40472758125764 has 12 divisors (see below), whose sum is σ = 70853261315088. Its totient is φ = 20228969178600.

The previous prime is 40472758125743. The next prime is 40472758125781. The reversal of 40472758125764 is 46752185727404.

It is a junction number, because it is equal to n+sod(n) for n = 40472758125697 and 40472758125706.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1852458782 + ... + 1852480629.

It is an arithmetic number, because the mean of its divisors is an integer number (5904438442924).

Almost surely, 2^{40472758125764} is an apocalyptic number.

It is an amenable number.

40472758125764 is a deficient number, since it is larger than the sum of its proper divisors (30380503189324).

40472758125764 is a wasteful number, since it uses less digits than its factorization.

40472758125764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3704942146 (or 3704942144 counting only the distinct ones).

The product of its (nonzero) digits is 105369600, while the sum is 62.

The spelling of 40472758125764 in words is "forty trillion, four hundred seventy-two billion, seven hundred fifty-eight million, one hundred twenty-five thousand, seven hundred sixty-four".