36140478692 has 12 divisors (see below), whose sum is σ = 63253244460. Its totient is φ = 18068123136.

The previous prime is 36140478667. The next prime is 36140478701. The reversal of 36140478692 is 29687404163.

It can be written as a sum of positive squares in 2 ways, for example, as 24169055296 + 11971423396 = 155464^2 + 109414^2 .

It is a super-2 number, since 2×36140478692² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 36140478692.

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, 490313 + ... + 559184.

It is an arithmetic number, because the mean of its divisors is an integer number (5271103705).

Almost surely, 2^36140478692 is an apocalyptic number.

It is an amenable number.

36140478692 is a deficient number, since it is larger than the sum of its proper divisors (27112765768).

36140478692 is a wasteful number, since it uses less digits than its factorization.

36140478692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1058110 (or 1058108 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 50.

The spelling of 36140478692 in words is "thirty-six billion, one hundred forty million, four hundred seventy-eight thousand, six hundred ninety-two".