83101087742648 has 32 divisors (see below), whose sum is σ = 156172598208000. Its totient is φ = 41455065348960.

The previous prime is 83101087742599. The next prime is 83101087742671. The reversal of 83101087742648 is 84624778010138.

It is a super-2 number, since 2×83101087742648² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 198960413 + ... + 199377651.

It is an arithmetic number, because the mean of its divisors is an integer number (4880393694000).

Almost surely, 2^{83101087742648} is an apocalyptic number.

It is an amenable number.

83101087742648 is a deficient number, since it is larger than the sum of its proper divisors (73071510465352).

83101087742648 is a wasteful number, since it uses less digits than its factorization.

83101087742648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 474395 (or 474391 counting only the distinct ones).

The product of its (nonzero) digits is 14450688, while the sum is 59.

The spelling of 83101087742648 in words is "eighty-three trillion, one hundred one billion, eighty-seven million, seven hundred forty-two thousand, six hundred forty-eight".