10392442679640 has 1024 divisors, whose sum is σ = 38342901104640. Its totient is φ = 2203598960640.

The previous prime is 10392442679621. The next prime is 10392442679711. The reversal of 10392442679640 is 4697624429301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 15215874739 + ... + 15215875421.

It is an arithmetic number, because the mean of its divisors is an integer number (37444239360).

Almost surely, 2^{10392442679640} is an apocalyptic number.

10392442679640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10392442679640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19171450552320).

10392442679640 is an abundant number, since it is smaller than the sum of its proper divisors (27950458425000).

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

10392442679640 is a wasteful number, since it uses less digits than its factorization.

10392442679640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1012 (or 1008 counting only the distinct ones).

The product of its (nonzero) digits is 15676416, while the sum is 57.

The spelling of 10392442679640 in words is "ten trillion, three hundred ninety-two billion, four hundred forty-two million, six hundred seventy-nine thousand, six hundred forty".