106400023407 has 12 divisors (see below), whose sum is σ = 157263084264. Its totient is φ = 69283735920.

The previous prime is 106400023363. The next prime is 106400023469. The reversal of 106400023407 is 704320004601.

106400023407 is a `hidden beast` number, since 10 + 640 + 0 + 0 + 2 + 3 + 4 + 0 + 7 = 666.

It is not a de Polignac number, because 106400023407 - 2¹⁰ = 106400022383 is a prime.

It is a super-2 number, since 2×106400023407² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106400023307) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 137467344 + ... + 137468117.

It is an arithmetic number, because the mean of its divisors is an integer number (13105257022).

Almost surely, 2^106400023407 is an apocalyptic number.

106400023407 is a deficient number, since it is larger than the sum of its proper divisors (50863060857).

106400023407 is a wasteful number, since it uses less digits than its factorization.

106400023407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274935510 (or 274935507 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The spelling of 106400023407 in words is "one hundred six billion, four hundred million, twenty-three thousand, four hundred seven".