40659486498 has 24 divisors (see below), whose sum is σ = 88119124236. Its totient is φ = 13549536000.

The previous prime is 40659486419. The next prime is 40659486521. The reversal of 40659486498 is 89468495604.

40659486498 is a `hidden beast` number, since 4 + 0 + 65 + 9 + 4 + 86 + 498 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 38977420329 + 1682066169 = 197427^2 + 41013^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 232603 + ... + 367998.

Almost surely, 2^40659486498 is an apocalyptic number.

40659486498 is an abundant number, since it is smaller than the sum of its proper divisors (47459637738).

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

40659486498 is a wasteful number, since it uses less digits than its factorization.

40659486498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 604370 (or 604367 counting only the distinct ones).

The product of its (nonzero) digits is 59719680, while the sum is 63.

The spelling of 40659486498 in words is "forty billion, six hundred fifty-nine million, four hundred eighty-six thousand, four hundred ninety-eight".