901255323552109 has 16 divisors (see below), whose sum is σ = 995775823728000. Its totient is φ = 811347689152000.

The previous prime is 901255323552107. The next prime is 901255323552161.

901255323552109 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 901255323552109 - 2¹ = 901255323552107 is a prime.

It is a super-2 number, since 2×901255323552109² (a number of 31 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (901255323552107) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7350609 + ... + 43087609.

It is an arithmetic number, because the mean of its divisors is an integer number (62235988983000).

Almost surely, 2^{901255323552109} is an apocalyptic number.

It is an amenable number.

901255323552109 is a deficient number, since it is larger than the sum of its proper divisors (94520500175891).

901255323552109 is a wasteful number, since it uses less digits than its factorization.

901255323552109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35801540.

The product of its (nonzero) digits is 3645000, while the sum is 52.

The spelling of 901255323552109 in words is "nine hundred one trillion, two hundred fifty-five billion, three hundred twenty-three million, five hundred fifty-two thousand, one hundred nine".