11178451201 has 16 divisors (see below), whose sum is σ = 11891632896. Its totient is φ = 10471562496.

The previous prime is 11178451187. The next prime is 11178451213. The reversal of 11178451201 is 10215487111.

It is a cyclic number.

It is not a de Polignac number, because 11178451201 - 2¹³ = 11178443009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11178451301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4886680 + ... + 4888966.

It is an arithmetic number, because the mean of its divisors is an integer number (743227056).

Almost surely, 2^11178451201 is an apocalyptic number.

It is an amenable number.

11178451201 is a deficient number, since it is larger than the sum of its proper divisors (713181695).

11178451201 is a wasteful number, since it uses less digits than its factorization.

11178451201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3528.

The product of its (nonzero) digits is 2240, while the sum is 31.

The spelling of 11178451201 in words is "eleven billion, one hundred seventy-eight million, four hundred fifty-one thousand, two hundred one".