40133536525025 has 12 divisors (see below), whose sum is σ = 49765907895600. Its totient is φ = 32106621088080.

The previous prime is 40133536524989. The next prime is 40133536525063. The reversal of 40133536525025 is 52052563533104.

It is a happy number.

It is not a de Polignac number, because 40133536525025 - 2³² = 40129241557729 is a prime.

It is a super-2 number, since 2×40133536525025² (a number of 28 digits) contains 22 as substring.

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, 1209515 + ... + 9040464.

It is an arithmetic number, because the mean of its divisors is an integer number (4147158991300).

Almost surely, 2^{40133536525025} is an apocalyptic number.

It is an amenable number.

40133536525025 is a deficient number, since it is larger than the sum of its proper divisors (9632371370575).

40133536525025 is a wasteful number, since it uses less digits than its factorization.

40133536525025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10406608 (or 10406603 counting only the distinct ones).

The product of its (nonzero) digits is 1620000, while the sum is 44.

The spelling of 40133536525025 in words is "forty trillion, one hundred thirty-three billion, five hundred thirty-six million, five hundred twenty-five thousand, twenty-five".