48997166031 has 32 divisors (see below), whose sum is σ = 80003750400. Its totient is φ = 29389098240.

The previous prime is 48997166017. The next prime is 48997166089. The reversal of 48997166031 is 13066179984.

48997166031 is a `hidden beast` number, since 489 + 9 + 71 + 6 + 60 + 31 = 666.

It is not a de Polignac number, because 48997166031 - 2⁶ = 48997165967 is a prime.

It is a super-2 number, since 2×48997166031² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48997166431) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 821571 + ... + 879188.

It is an arithmetic number, because the mean of its divisors is an integer number (2500117200).

Almost surely, 2^48997166031 is an apocalyptic number.

48997166031 is a deficient number, since it is larger than the sum of its proper divisors (31006584369).

48997166031 is a wasteful number, since it uses less digits than its factorization.

48997166031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1700876 (or 1700870 counting only the distinct ones).

The product of its (nonzero) digits is 1959552, while the sum is 54.

The spelling of 48997166031 in words is "forty-eight billion, nine hundred ninety-seven million, one hundred sixty-six thousand, thirty-one".