11457001075 has 24 divisors (see below), whose sum is σ = 15337830816. Its totient is φ = 8439360000.

The previous prime is 11457001069. The next prime is 11457001177. The reversal of 11457001075 is 57010075411.

It is a happy number.

It is not a de Polignac number, because 11457001075 - 2³ = 11457001067 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 86370 + ... + 174280.

It is an arithmetic number, because the mean of its divisors is an integer number (639076284).

Almost surely, 2^11457001075 is an apocalyptic number.

11457001075 is a deficient number, since it is larger than the sum of its proper divisors (3880829741).

11457001075 is a wasteful number, since it uses less digits than its factorization.

11457001075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88335 (or 88330 counting only the distinct ones).

The product of its (nonzero) digits is 4900, while the sum is 31.

Adding to 11457001075 its reverse (57010075411), we get a palindrome (68467076486).

The spelling of 11457001075 in words is "eleven billion, four hundred fifty-seven million, one thousand, seventy-five".