82531814948 has 24 divisors (see below), whose sum is σ = 166829017824. Its totient is φ = 35307728000.

The previous prime is 82531814947. The next prime is 82531814987. The reversal of 82531814948 is 84941813528.

It is a super-2 number, since 2×82531814948² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 82531814948.

It is not an unprimeable number, because it can be changed into a prime (82531814947) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55167578 + ... + 55169073.

It is an arithmetic number, because the mean of its divisors is an integer number (6951209076).

Almost surely, 2^82531814948 is an apocalyptic number.

It is an amenable number.

82531814948 is an abundant number, since it is smaller than the sum of its proper divisors (84297202876).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

82531814948 is a wasteful number, since it uses less digits than its factorization.

82531814948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110336683 (or 110336681 counting only the distinct ones).

The product of its digits is 2211840, while the sum is 53.

The spelling of 82531814948 in words is "eighty-two billion, five hundred thirty-one million, eight hundred fourteen thousand, nine hundred forty-eight".