11453402115 has 24 divisors (see below), whose sum is σ = 20715720480. Its totient is φ = 5842894464.

The previous prime is 11453402101. The next prime is 11453402123. The reversal of 11453402115 is 51120435411.

11453402115 is a `hidden beast` number, since 1 + 14 + 534 + 0 + 2 + 115 = 666.

It is not a de Polignac number, because 11453402115 - 2⁴ = 11453402099 is a prime.

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, 5532010 + ... + 5534079.

It is an arithmetic number, because the mean of its divisors is an integer number (863155020).

Almost surely, 2^11453402115 is an apocalyptic number.

11453402115 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11453402115 is a deficient number, since it is larger than the sum of its proper divisors (9262318365).

11453402115 is a wasteful number, since it uses less digits than its factorization.

11453402115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11066123 (or 11066120 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

Adding to 11453402115 its reverse (51120435411), we get a palindrome (62573837526).

The spelling of 11453402115 in words is "eleven billion, four hundred fifty-three million, four hundred two thousand, one hundred fifteen".