40961634075 has 36 divisors (see below), whose sum is σ = 74371892920. Its totient is φ = 21546933120.

The previous prime is 40961634059. The next prime is 40961634097. The reversal of 40961634075 is 57043616904.

40961634075 is a `hidden beast` number, since 4 + 0 + 9 + 6 + 1 + 634 + 0 + 7 + 5 = 666.

It is not a de Polignac number, because 40961634075 - 2⁴ = 40961634059 is a prime.

It is a super-2 number, since 2×40961634075² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 40961634075.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1230505 + ... + 1263354.

Almost surely, 2^40961634075 is an apocalyptic number.

40961634075 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

40961634075 is a deficient number, since it is larger than the sum of its proper divisors (33410258845).

40961634075 is a wasteful number, since it uses less digits than its factorization.

40961634075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2493948 (or 2493940 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 45.

The spelling of 40961634075 in words is "forty billion, nine hundred sixty-one million, six hundred thirty-four thousand, seventy-five".