101894893694 has 16 divisors (see below), whose sum is σ = 168610552560. Its totient is φ = 45795456960.

The previous prime is 101894893693. The next prime is 101894893697. The reversal of 101894893694 is 496398498101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101894893691) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26018189 + ... + 26022104.

It is an arithmetic number, because the mean of its divisors is an integer number (10538159535).

Almost surely, 2^101894893694 is an apocalyptic number.

101894893694 is a deficient number, since it is larger than the sum of its proper divisors (66715658866).

101894893694 is a wasteful number, since it uses less digits than its factorization.

101894893694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52040395.

The product of its (nonzero) digits is 13436928, while the sum is 62.

The spelling of 101894893694 in words is "one hundred one billion, eight hundred ninety-four million, eight hundred ninety-three thousand, six hundred ninety-four".