11116715407 has 12 divisors (see below), whose sum is σ = 12966377200. Its totient is φ = 9526939464.

The previous prime is 11116715387. The next prime is 11116715411. The reversal of 11116715407 is 70451761111.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It is not a de Polignac number, because 11116715407 - 2³¹ = 8969231759 is a prime.

It is a super-2 number, since 2×11116715407² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11116715507) 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, 1949853 + ... + 1955545.

Almost surely, 2^11116715407 is an apocalyptic number.

11116715407 is a deficient number, since it is larger than the sum of its proper divisors (1849661793).

11116715407 is an frugal number, since it uses more digits than its factorization.

11116715407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11407 (or 5700 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 34.

The spelling of 11116715407 in words is "eleven billion, one hundred sixteen million, seven hundred fifteen thousand, four hundred seven".