123416450707 has 12 divisors (see below), whose sum is σ = 135699088168. Its totient is φ = 112161218400.

The previous prime is 123416450693. The next prime is 123416450737. The reversal of 123416450707 is 707054614321.

It is a de Polignac number, because none of the positive numbers 2^k-123416450707 is a prime.

It is a super-2 number, since 2×123416450707² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 123416450707.

It is not an unprimeable number, because it can be changed into a prime (123416450737) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 225607 + ... + 545647.

Almost surely, 2^123416450707 is an apocalyptic number.

123416450707 is a deficient number, since it is larger than the sum of its proper divisors (12282637461).

123416450707 is a wasteful number, since it uses less digits than its factorization.

123416450707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 323250 (or 323239 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 40.

The spelling of 123416450707 in words is "one hundred twenty-three billion, four hundred sixteen million, four hundred fifty thousand, seven hundred seven".