361366051 has 4 divisors (see below), whose sum is σ = 361889704. Its totient is φ = 360842400.

The previous prime is 361366037. The next prime is 361366063. The reversal of 361366051 is 150663163.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 361366051 - 2⁹ = 361365539 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (361366021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 260790 + ... + 262171.

It is an arithmetic number, because the mean of its divisors is an integer number (90472426).

Almost surely, 2^361366051 is an apocalyptic number.

361366051 is a deficient number, since it is larger than the sum of its proper divisors (523653).

361366051 is an equidigital number, since it uses as much as digits as its factorization.

361366051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 523652.

The product of its (nonzero) digits is 9720, while the sum is 31.

The square root of 361366051 is about 19009.6304803644. The cubic root of 361366051 is about 712.2773210357.

The spelling of 361366051 in words is "three hundred sixty-one million, three hundred sixty-six thousand, fifty-one".