101068390494 has 16 divisors (see below), whose sum is σ = 224596423440. Its totient is φ = 33689463480.

The previous prime is 101068390469. The next prime is 101068390519. The reversal of 101068390494 is 494093860101.

101068390494 is a `hidden beast` number, since 1 + 0 + 10 + 68 + 3 + 90 + 494 = 666.

It is an interprime number because it is at equal distance from previous prime (101068390469) and next prime (101068390519).

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, 935818377 + ... + 935818484.

It is an arithmetic number, because the mean of its divisors is an integer number (14037276465).

Almost surely, 2^101068390494 is an apocalyptic number.

101068390494 is an abundant number, since it is smaller than the sum of its proper divisors (123528032946).

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

101068390494 is a wasteful number, since it uses less digits than its factorization.

101068390494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1871636872 (or 1871636866 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 45.

The spelling of 101068390494 in words is "one hundred one billion, sixty-eight million, three hundred ninety thousand, four hundred ninety-four".