11363673651 has 32 divisors (see below), whose sum is σ = 16673084928. Its totient is φ = 6827178240.

The previous prime is 11363673637. The next prime is 11363673697. The reversal of 11363673651 is 15637636311.

It is not a de Polignac number, because 11363673651 - 2⁵ = 11363673619 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11363673151) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4442865 + ... + 4445421.

It is an arithmetic number, because the mean of its divisors is an integer number (521033904).

Almost surely, 2^11363673651 is an apocalyptic number.

11363673651 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11363673651 is a deficient number, since it is larger than the sum of its proper divisors (5309411277).

11363673651 is a wasteful number, since it uses less digits than its factorization.

11363673651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3691.

The product of its digits is 204120, while the sum is 42.

The spelling of 11363673651 in words is "eleven billion, three hundred sixty-three million, six hundred seventy-three thousand, six hundred fifty-one".