49310663976 has 512 divisors, whose sum is σ = 176679936000. Its totient is φ = 12415721472.

The previous prime is 49310663959. The next prime is 49310663977. The reversal of 49310663976 is 67936601394.

49310663976 is a `hidden beast` number, since 493 + 1 + 0 + 6 + 63 + 97 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (49310663977) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 24446520 + ... + 24448536.

It is an arithmetic number, because the mean of its divisors is an integer number (345078000).

Almost surely, 2^49310663976 is an apocalyptic number.

49310663976 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49310663976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (88339968000).

49310663976 is an abundant number, since it is smaller than the sum of its proper divisors (127369272024).

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

49310663976 is a wasteful number, since it uses less digits than its factorization.

49310663976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2118 (or 2108 counting only the distinct ones).

The product of its (nonzero) digits is 4408992, while the sum is 54.

The spelling of 49310663976 in words is "forty-nine billion, three hundred ten million, six hundred sixty-three thousand, nine hundred seventy-six".