155062650612 has 24 divisors (see below), whose sum is σ = 361819563616. Its totient is φ = 51686591328.

The previous prime is 155062650599. The next prime is 155062650623. The reversal of 155062650612 is 216056260551.

It is a happy number.

It is a super-2 number, since 2×155062650612² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 903303 + ... + 1061169.

Almost surely, 2^155062650612 is an apocalyptic number.

155062650612 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

155062650612 is an abundant number, since it is smaller than the sum of its proper divisors (206756913004).

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

155062650612 is a wasteful number, since it uses less digits than its factorization.

155062650612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239727 (or 239725 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 39.

The spelling of 155062650612 in words is "one hundred fifty-five billion, sixty-two million, six hundred fifty thousand, six hundred twelve".