48464978677057 has 16 divisors (see below), whose sum is σ = 50896350865152. Its totient is φ = 46060647272640.

The previous prime is 48464978676949. The next prime is 48464978677111. The reversal of 48464978677057 is 75077687946484.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48464978677057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (48464978077057) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92255508 + ... + 92779354.

It is an arithmetic number, because the mean of its divisors is an integer number (3181021929072).

Almost surely, 2^{48464978677057} is an apocalyptic number.

It is an amenable number.

48464978677057 is a deficient number, since it is larger than the sum of its proper divisors (2431372188095).

48464978677057 is a wasteful number, since it uses less digits than its factorization.

48464978677057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 549648.

The product of its (nonzero) digits is 15931883520, while the sum is 82.

The spelling of 48464978677057 in words is "forty-eight trillion, four hundred sixty-four billion, nine hundred seventy-eight million, six hundred seventy-seven thousand, fifty-seven".