48779936631675 has 18 divisors (see below), whose sum is σ = 87370286500692. Its totient is φ = 26015966203440.

The previous prime is 48779936631653. The next prime is 48779936631683. The reversal of 48779936631675 is 57613663997784.

48779936631675 is a `hidden beast` number, since 4 + 8 + 7 + 7 + 99 + 366 + 3 + 167 + 5 = 666.

It is not a de Polignac number, because 48779936631675 - 2¹⁶ = 48779936566139 is a prime.

It is a super-2 number, since 2×48779936631675² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 48779936631594 and 48779936631603.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 108399858957 + ... + 108399859406.

It is an arithmetic number, because the mean of its divisors is an integer number (4853904805594).

Almost surely, 2^{48779936631675} is an apocalyptic number.

48779936631675 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

48779936631675 is a deficient number, since it is larger than the sum of its proper divisors (38590349869017).

48779936631675 is a wasteful number, since it uses less digits than its factorization.

48779936631675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216799718379 (or 216799718371 counting only the distinct ones).

The product of its digits is 8641624320, while the sum is 81.

The spelling of 48779936631675 in words is "forty-eight trillion, seven hundred seventy-nine billion, nine hundred thirty-six million, six hundred thirty-one thousand, six hundred seventy-five".