155124132052 has 12 divisors (see below), whose sum is σ = 271801968256. Its totient is φ = 77466426840.

The previous prime is 155124132049. The next prime is 155124132067. The reversal of 155124132052 is 250231421551.

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 3 ways as a sum of consecutive naturals, for example, 23906148 + ... + 23912635.

Almost surely, 2^155124132052 is an apocalyptic number.

It is an amenable number.

155124132052 is a deficient number, since it is larger than the sum of its proper divisors (116677836204).

155124132052 is a wasteful number, since it uses less digits than its factorization.

155124132052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47819598 (or 47819596 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 31.

The spelling of 155124132052 in words is "one hundred fifty-five billion, one hundred twenty-four million, one hundred thirty-two thousand, fifty-two".