86550412962 has 64 divisors (see below), whose sum is σ = 191315988864. Its totient is φ = 25933340160.

The previous prime is 86550412961. The next prime is 86550412981. The reversal of 86550412962 is 26921405568.

It is a super-2 number, since 2×86550412962² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (86550412961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1724568 + ... + 1774044.

It is an arithmetic number, because the mean of its divisors is an integer number (2989312326).

Almost surely, 2^86550412962 is an apocalyptic number.

86550412962 is a gapful number since it is divisible by the number (82) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 86550412962, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (95657994432).

86550412962 is an abundant number, since it is smaller than the sum of its proper divisors (104765575902).

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

86550412962 is a wasteful number, since it uses less digits than its factorization.

86550412962 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50083.

The product of its (nonzero) digits is 1036800, while the sum is 48.

The spelling of 86550412962 in words is "eighty-six billion, five hundred fifty million, four hundred twelve thousand, nine hundred sixty-two".