913404907636 has 48 divisors (see below), whose sum is σ = 1739318450688. Its totient is φ = 417193056000.

The previous prime is 913404907607. The next prime is 913404907669. The reversal of 913404907636 is 636709404319.

It is a super-2 number, since 2×913404907636² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7874661 + ... + 7989811.

It is an arithmetic number, because the mean of its divisors is an integer number (36235801056).

Almost surely, 2^913404907636 is an apocalyptic number.

It is an amenable number.

913404907636 is a deficient number, since it is larger than the sum of its proper divisors (825913543052).

913404907636 is a wasteful number, since it uses less digits than its factorization.

913404907636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116752 (or 116750 counting only the distinct ones).

The product of its (nonzero) digits is 2939328, while the sum is 52.

The spelling of 913404907636 in words is "nine hundred thirteen billion, four hundred four million, nine hundred seven thousand, six hundred thirty-six".