153550234012 has 48 divisors (see below), whose sum is σ = 310325395968. Its totient is φ = 65117597760.

The previous prime is 153550234009. The next prime is 153550234039. The reversal of 153550234012 is 210432055351.

It is a super-2 number, since 2×153550234012² (a number of 23 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, 2628562 + ... + 2686342.

It is an arithmetic number, because the mean of its divisors is an integer number (6465112416).

Almost surely, 2^153550234012 is an apocalyptic number.

It is an amenable number.

153550234012 is an abundant number, since it is smaller than the sum of its proper divisors (156775161956).

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

153550234012 is a wasteful number, since it uses less digits than its factorization.

153550234012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58786 (or 58784 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 31.

Adding to 153550234012 its reverse (210432055351), we get a palindrome (363982289363).

The spelling of 153550234012 in words is "one hundred fifty-three billion, five hundred fifty million, two hundred thirty-four thousand, twelve".