82950359690 has 128 divisors (see below), whose sum is σ = 170576326656. Its totient is φ = 28781280000.

The previous prime is 82950359689. The next prime is 82950359693. The reversal of 82950359690 is 9695305928.

It is a super-2 number, since 2×82950359690² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (82950359693) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 34984205 + ... + 34986575.

It is an arithmetic number, because the mean of its divisors is an integer number (1332627552).

Almost surely, 2^82950359690 is an apocalyptic number.

82950359690 is an abundant number, since it is smaller than the sum of its proper divisors (87625966966).

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

82950359690 is a wasteful number, since it uses less digits than its factorization.

82950359690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2604.

The product of its (nonzero) digits is 5248800, while the sum is 56.

The spelling of 82950359690 in words is "eighty-two billion, nine hundred fifty million, three hundred fifty-nine thousand, six hundred ninety".