151018134220801 has 4 divisors (see below), whose sum is σ = 157584140056512. Its totient is φ = 144452128385092.

The previous prime is 151018134220783. The next prime is 151018134220819. The reversal of 151018134220801 is 108022431810151.

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 an interprime number because it is at equal distance from previous prime (151018134220783) and next prime (151018134220819).

It is a cyclic number.

It is not a de Polignac number, because 151018134220801 - 2⁷ = 151018134220673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (151018134220861) 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, 3283002917821 + ... + 3283002917866.

It is an arithmetic number, because the mean of its divisors is an integer number (39396035014128).

Almost surely, 2^{151018134220801} is an apocalyptic number.

It is an amenable number.

151018134220801 is a deficient number, since it is larger than the sum of its proper divisors (6566005835711).

151018134220801 is an equidigital number, since it uses as much as digits as its factorization.

151018134220801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6566005835710.

The product of its (nonzero) digits is 15360, while the sum is 37.

The spelling of 151018134220801 in words is "one hundred fifty-one trillion, eighteen billion, one hundred thirty-four million, two hundred twenty thousand, eight hundred one".