136802899140 has 48 divisors (see below), whose sum is σ = 385972171200. Its totient is φ = 36202291840.

The previous prime is 136802899139. The next prime is 136802899159. The reversal of 136802899140 is 41998208631.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8694615 + ... + 8710334.

It is an arithmetic number, because the mean of its divisors is an integer number (8041086900).

Almost surely, 2^136802899140 is an apocalyptic number.

136802899140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

136802899140 is an abundant number, since it is smaller than the sum of its proper divisors (249169272060).

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

136802899140 is a wasteful number, since it uses less digits than its factorization.

136802899140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17405092 (or 17405090 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 51.

The spelling of 136802899140 in words is "one hundred thirty-six billion, eight hundred two million, eight hundred ninety-nine thousand, one hundred forty".