102979482395262 has 256 divisors, whose sum is σ = 257427330121728. Its totient is φ = 27068611553280.

The previous prime is 102979482395261. The next prime is 102979482395291. The reversal of 102979482395262 is 262593284979201.

It is a Harshad number since it is a multiple of its sum of digits (69).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102979482395261) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 97823113 + ... + 98870219.

It is an arithmetic number, because the mean of its divisors is an integer number (1005575508288).

It is a 1-persistent number, because it is pandigital, but 2⋅102979482395262 = 205958964790524 is not.

Almost surely, 2^{102979482395262} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102979482395262, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (128713665060864).

102979482395262 is an abundant number, since it is smaller than the sum of its proper divisors (154447847726466).

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

102979482395262 is a wasteful number, since it uses less digits than its factorization.

102979482395262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1047303.

The product of its (nonzero) digits is 235146240, while the sum is 69.

The spelling of 102979482395262 in words is "one hundred two trillion, nine hundred seventy-nine billion, four hundred eighty-two million, three hundred ninety-five thousand, two hundred sixty-two".