153873864670801 has 4 divisors (see below), whose sum is σ = 167862397822704. Its totient is φ = 139885331518900.

The previous prime is 153873864670793. The next prime is 153873864670819. The reversal of 153873864670801 is 108076468378351.

153873864670801 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 153873864670801 - 2³ = 153873864670793 is a prime.

It is a Smith number, since the sum of its digits (67) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (153873864670871) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6994266575935 + ... + 6994266575956.

It is an arithmetic number, because the mean of its divisors is an integer number (41965599455676).

Almost surely, 2^{153873864670801} is an apocalyptic number.

153873864670801 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

153873864670801 is a deficient number, since it is larger than the sum of its proper divisors (13988533151903).

153873864670801 is a wasteful number, since it uses less digits than its factorization.

153873864670801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13988533151902.

The product of its (nonzero) digits is 162570240, while the sum is 67.

The spelling of 153873864670801 in words is "one hundred fifty-three trillion, eight hundred seventy-three billion, eight hundred sixty-four million, six hundred seventy thousand, eight hundred one".