155513011352 has 16 divisors (see below), whose sum is σ = 295581238440. Its totient is φ = 76691347776.

The previous prime is 155513011331. The next prime is 155513011363. The reversal of 155513011352 is 253110315551.

It is a super-3 number, since 3×155513011352³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 133144118 + ... + 133145285.

Almost surely, 2^155513011352 is an apocalyptic number.

It is an amenable number.

155513011352 is a deficient number, since it is larger than the sum of its proper divisors (140068227088).

155513011352 is a wasteful number, since it uses less digits than its factorization.

155513011352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266289482 (or 266289478 counting only the distinct ones).

The product of its (nonzero) digits is 11250, while the sum is 32.

The spelling of 155513011352 in words is "one hundred fifty-five billion, five hundred thirteen million, eleven thousand, three hundred fifty-two".