11525310736 has 15 divisors (see below), whose sum is σ = 22331121591. Its totient is φ = 5762440656.

The previous prime is 11525310733. The next prime is 11525310739. The reversal of 11525310736 is 63701352511.

The square root of 11525310736 is 107356.

It is a perfect power (a square), and thus also a powerful number.

It is an interprime number because it is at equal distance from previous prime (11525310733) and next prime (11525310739).

It is a super-2 number, since 2×11525310736² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11525310733) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 416005 + ... + 442843.

Almost surely, 2^11525310736 is an apocalyptic number.

11525310736 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

11525310736 is the 107356-th square number.

It is an amenable number.

11525310736 is a deficient number, since it is larger than the sum of its proper divisors (10805810855).

11525310736 is an frugal number, since it uses more digits than its factorization.

11525310736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53686 (or 26841 counting only the distinct ones).

The product of its (nonzero) digits is 18900, while the sum is 34.

The spelling of 11525310736 in words is "eleven billion, five hundred twenty-five million, three hundred ten thousand, seven hundred thirty-six".