11703100645 has 16 divisors (see below), whose sum is σ = 14922769968. Its totient is φ = 8780369920.

The previous prime is 11703100637. The next prime is 11703100667. The reversal of 11703100645 is 54600130711.

It can be written as a sum of positive squares in 8 ways, for example, as 534626884 + 11168473761 = 23122^2 + 105681^2 .

It is not a de Polignac number, because 11703100645 - 2³ = 11703100637 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 221104 + ... + 268873.

It is an arithmetic number, because the mean of its divisors is an integer number (932673123).

Almost surely, 2^11703100645 is an apocalyptic number.

It is an amenable number.

11703100645 is a deficient number, since it is larger than the sum of its proper divisors (3219669323).

11703100645 is a wasteful number, since it uses less digits than its factorization.

11703100645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 490280.

The product of its (nonzero) digits is 2520, while the sum is 28.

The spelling of 11703100645 in words is "eleven billion, seven hundred three million, one hundred thousand, six hundred forty-five".