315404202132051 has 16 divisors (see below), whose sum is σ = 427386447290880. Its totient is φ = 206866912256480.

The previous prime is 315404202131971. The next prime is 315404202132067. The reversal of 315404202132051 is 150231202404513.

It is a cyclic number.

It is not a de Polignac number, because 315404202132051 - 2¹⁸ = 315404201869907 is a prime.

It is not an unprimeable number, because it can be changed into a prime (315404202132451) 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, 2649906060 + ... + 2650025081.

It is an arithmetic number, because the mean of its divisors is an integer number (26711652955680).

Almost surely, 2^{315404202132051} is an apocalyptic number.

315404202132051 is a deficient number, since it is larger than the sum of its proper divisors (111982245158829).

315404202132051 is a wasteful number, since it uses less digits than its factorization.

315404202132051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5299931466.

The product of its (nonzero) digits is 28800, while the sum is 33.

Adding to 315404202132051 its reverse (150231202404513), we get a palindrome (465635404536564).

The spelling of 315404202132051 in words is "three hundred fifteen trillion, four hundred four billion, two hundred two million, one hundred thirty-two thousand, fifty-one".