136900148490 has 80 divisors (see below), whose sum is σ = 420696346752. Its totient is φ = 31291461216.

The previous prime is 136900148477. The next prime is 136900148491. The reversal of 136900148490 is 94841009631.

136900148490 is a `hidden beast` number, since 1 + 36 + 90 + 0 + 1 + 48 + 490 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (136900148491) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 12066654 + ... + 12077993.

Almost surely, 2^136900148490 is an apocalyptic number.

136900148490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

136900148490 is an abundant number, since it is smaller than the sum of its proper divisors (283796198262).

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

136900148490 is a wasteful number, since it uses less digits than its factorization.

136900148490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24144673 (or 24144664 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 45.

It can be divided in two parts, 136900 and 148490, that added together give a triangular number (285390 = T₇₅₅).

The spelling of 136900148490 in words is "one hundred thirty-six billion, nine hundred million, one hundred forty-eight thousand, four hundred ninety".