48992670261 has 56 divisors (see below), whose sum is σ = 74605696704. Its totient is φ = 32154226560.

The previous prime is 48992670247. The next prime is 48992670263. The reversal of 48992670261 is 16207629984.

48992670261 is a `hidden beast` number, since 489 + 92 + 6 + 70 + 2 + 6 + 1 = 666.

It is not a de Polignac number, because 48992670261 - 2¹⁸ = 48992408117 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 48992670198 and 48992670207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48992670263) by changing a digit.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 13024621 + ... + 13028381.

It is an arithmetic number, because the mean of its divisors is an integer number (1332244584).

Almost surely, 2^48992670261 is an apocalyptic number.

It is an amenable number.

48992670261 is a deficient number, since it is larger than the sum of its proper divisors (25613026443).

48992670261 is a wasteful number, since it uses less digits than its factorization.

48992670261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4053 (or 4038 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 54.

The spelling of 48992670261 in words is "forty-eight billion, nine hundred ninety-two million, six hundred seventy thousand, two hundred sixty-one".