49164232656 has 80 divisors (see below), whose sum is σ = 158347150848. Its totient is φ = 12769929600.

The previous prime is 49164232633. The next prime is 49164232697. The reversal of 49164232656 is 65623246194.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6647310 + ... + 6654701.

Almost surely, 2^49164232656 is an apocalyptic number.

It is an amenable number.

49164232656 is an abundant number, since it is smaller than the sum of its proper divisors (109182918192).

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

49164232656 is a wasteful number, since it uses less digits than its factorization.

49164232656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13302040 (or 13302034 counting only the distinct ones).

The product of its digits is 1866240, while the sum is 48.

The spelling of 49164232656 in words is "forty-nine billion, one hundred sixty-four million, two hundred thirty-two thousand, six hundred fifty-six".