11730703957 has 16 divisors (see below), whose sum is σ = 13906690560. Its totient is φ = 9681654528.

The previous prime is 11730703951. The next prime is 11730703979. The reversal of 11730703957 is 75930703711.

It is not a de Polignac number, because 11730703957 - 2¹⁵ = 11730671189 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11730703951) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4228 + ... + 153229.

It is an arithmetic number, because the mean of its divisors is an integer number (869168160).

Almost surely, 2^11730703957 is an apocalyptic number.

It is an amenable number.

11730703957 is a deficient number, since it is larger than the sum of its proper divisors (2175986603).

11730703957 is a wasteful number, since it uses less digits than its factorization.

11730703957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157860.

The product of its (nonzero) digits is 138915, while the sum is 43.

The spelling of 11730703957 in words is "eleven billion, seven hundred thirty million, seven hundred three thousand, nine hundred fifty-seven".