48911262615 has 192 divisors, whose sum is σ = 96845621760. Its totient is φ = 23334220800.

The previous prime is 48911262571. The next prime is 48911262623. The reversal of 48911262615 is 51626211984.

48911262615 is a `hidden beast` number, since 4 + 8 + 9 + 1 + 1 + 2 + 626 + 15 = 666.

It is not a de Polignac number, because 48911262615 - 2²² = 48907068311 is a prime.

It is a super-2 number, since 2×48911262615² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 147768000 + ... + 147768330.

It is an arithmetic number, because the mean of its divisors is an integer number (504404280).

Almost surely, 2^48911262615 is an apocalyptic number.

48911262615 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

48911262615 is a deficient number, since it is larger than the sum of its proper divisors (47934359145).

48911262615 is a wasteful number, since it uses less digits than its factorization.

48911262615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 491 (or 454 counting only the distinct ones).

The product of its digits is 207360, while the sum is 45.

The spelling of 48911262615 in words is "forty-eight billion, nine hundred eleven million, two hundred sixty-two thousand, six hundred fifteen".