11389400762 has 16 divisors (see below), whose sum is σ = 17431387272. Its totient is φ = 5579246400.

The previous prime is 11389400761. The next prime is 11389400773. The reversal of 11389400762 is 26700498311.

It can be written as a sum of positive squares in 4 ways, for example, as 11365478881 + 23921881 = 106609^2 + 4891^2 .

It is not an unprimeable number, because it can be changed into a prime (11389400761) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2333 + ... + 150944.

Almost surely, 2^11389400762 is an apocalyptic number.

11389400762 is a deficient number, since it is larger than the sum of its proper divisors (6041986510).

11389400762 is a wasteful number, since it uses less digits than its factorization.

11389400762 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154033.

The product of its (nonzero) digits is 72576, while the sum is 41.

The spelling of 11389400762 in words is "eleven billion, three hundred eighty-nine million, four hundred thousand, seven hundred sixty-two".