36401109694 has 8 divisors (see below), whose sum is σ = 54602646120. Its totient is φ = 18200227656.

The previous prime is 36401109659. The next prime is 36401109707. The reversal of 36401109694 is 49690110463.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 36401109694.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14052 + ... + 270184.

It is an arithmetic number, because the mean of its divisors is an integer number (6825330765).

Almost surely, 2^36401109694 is an apocalyptic number.

36401109694 is a deficient number, since it is larger than the sum of its proper divisors (18201536426).

36401109694 is a wasteful number, since it uses less digits than its factorization.

36401109694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327194.

The product of its (nonzero) digits is 139968, while the sum is 43.

The spelling of 36401109694 in words is "thirty-six billion, four hundred one million, one hundred nine thousand, six hundred ninety-four".