136940467692 has 48 divisors (see below), whose sum is σ = 365248577792. Its totient is φ = 39117919680.

The previous prime is 136940467663. The next prime is 136940467721. The reversal of 136940467692 is 296764049631.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (136940467663) and next prime (136940467721).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 258258 + ... + 583590.

Almost surely, 2^136940467692 is an apocalyptic number.

136940467692 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

136940467692 is an abundant number, since it is smaller than the sum of its proper divisors (228308110100).

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

136940467692 is a wasteful number, since it uses less digits than its factorization.

136940467692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330358 (or 330356 counting only the distinct ones).

The product of its (nonzero) digits is 11757312, while the sum is 57.

The spelling of 136940467692 in words is "one hundred thirty-six billion, nine hundred forty million, four hundred sixty-seven thousand, six hundred ninety-two".