40740860676825 has 36 divisors (see below), whose sum is σ = 73895096978560. Its totient is φ = 21453415233120.

The previous prime is 40740860676781. The next prime is 40740860676827. The reversal of 40740860676825 is 52867606804704.

40740860676825 is a `hidden beast` number, since 407 + 4 + 0 + 86 + 0 + 6 + 76 + 82 + 5 = 666.

It is not a de Polignac number, because 40740860676825 - 2⁷ = 40740860676697 is a prime.

It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (40740860676827) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1145997997 + ... + 1146033546.

Almost surely, 2^{40740860676825} is an apocalyptic number.

40740860676825 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

40740860676825 is a deficient number, since it is larger than the sum of its proper divisors (33154236301735).

40740860676825 is a wasteful number, since it uses less digits than its factorization.

40740860676825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2292031638 (or 2292031630 counting only the distinct ones).

The product of its (nonzero) digits is 108380160, while the sum is 63.

The spelling of 40740860676825 in words is "forty trillion, seven hundred forty billion, eight hundred sixty million, six hundred seventy-six thousand, eight hundred twenty-five".