155154611404801 has 8 divisors (see below), whose sum is σ = 163567249910784. Its totient is φ = 146954951088960.

The previous prime is 155154611404747. The next prime is 155154611404823. The reversal of 155154611404801 is 108404116451551.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 155154611404801 - 2⁷ = 155154611404673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (155154611404841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53244546040 + ... + 53244548953.

It is an arithmetic number, because the mean of its divisors is an integer number (20445906238848).

Almost surely, 2^{155154611404801} is an apocalyptic number.

It is an amenable number.

155154611404801 is a deficient number, since it is larger than the sum of its proper divisors (8412638505983).

155154611404801 is a wasteful number, since it uses less digits than its factorization.

155154611404801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106489095071.

The product of its (nonzero) digits is 384000, while the sum is 46.

The spelling of 155154611404801 in words is "one hundred fifty-five trillion, one hundred fifty-four billion, six hundred eleven million, four hundred four thousand, eight hundred one".