40202788548066 has 16 divisors (see below), whose sum is σ = 80408347471584. Its totient is φ = 13400467786784.

The previous prime is 40202788548059. The next prime is 40202788548113. The reversal of 40202788548066 is 66084588720204.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115243635 + ... + 115591958.

It is an arithmetic number, because the mean of its divisors is an integer number (5025521716974).

Almost surely, 2^{40202788548066} is an apocalyptic number.

40202788548066 is an abundant number, since it is smaller than the sum of its proper divisors (40205558923518).

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

40202788548066 is a wasteful number, since it uses less digits than its factorization.

40202788548066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230864625.

The product of its (nonzero) digits is 41287680, while the sum is 60.

The spelling of 40202788548066 in words is "forty trillion, two hundred two billion, seven hundred eighty-eight million, five hundred forty-eight thousand, sixty-six".