155435100910012 has 48 divisors (see below), whose sum is σ = 346346685232128. Its totient is φ = 59270638086720.

The previous prime is 155435100909997. The next prime is 155435100910043. The reversal of 155435100910012 is 210019001534551.

It is a super-2 number, since 2×155435100910012² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5368702743 + ... + 5368731694.

It is an arithmetic number, because the mean of its divisors is an integer number (7215555942336).

Almost surely, 2^{155435100910012} is an apocalyptic number.

It is an amenable number.

155435100910012 is an abundant number, since it is smaller than the sum of its proper divisors (190911584322116).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

155435100910012 is a wasteful number, since it uses less digits than its factorization.

155435100910012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10737434506 (or 10737434504 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 37.

The spelling of 155435100910012 in words is "one hundred fifty-five trillion, four hundred thirty-five billion, one hundred million, nine hundred ten thousand, twelve".