40769164825125 has 32 divisors (see below), whose sum is σ = 74007153028224. Its totient is φ = 19766867792000.

The previous prime is 40769164825121. The next prime is 40769164825211. The reversal of 40769164825125 is 52152846196704.

It is not a de Polignac number, because 40769164825125 - 2² = 40769164825121 is a prime.

It is a super-3 number, since 3×40769164825125³ (a number of 42 digits) contains 333 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40769164825121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4941712824 + ... + 4941721073.

It is an arithmetic number, because the mean of its divisors is an integer number (2312723532132).

Almost surely, 2^{40769164825125} is an apocalyptic number.

It is an amenable number.

40769164825125 is a deficient number, since it is larger than the sum of its proper divisors (33237988203099).

40769164825125 is a wasteful number, since it uses less digits than its factorization.

40769164825125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9883433926 (or 9883433916 counting only the distinct ones).

The product of its (nonzero) digits is 29030400, while the sum is 60.

The spelling of 40769164825125 in words is "forty trillion, seven hundred sixty-nine billion, one hundred sixty-four million, eight hundred twenty-five thousand, one hundred twenty-five".