253722153053763 has 12 divisors (see below), whose sum is σ = 380061167537688. Its totient is φ = 169148102035680.

The previous prime is 253722153053651. The next prime is 253722153053767. The reversal of 253722153053763 is 367350351227352.

253722153053763 is a `hidden beast` number, since 2 + 5 + 3 + 7 + 2 + 2 + 15 + 30 + 537 + 63 = 666.

It is not a de Polignac number, because 253722153053763 - 2¹² = 253722153049667 is a prime.

It is not an unprimeable number, because it can be changed into a prime (253722153053767) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 522062043078 + ... + 522062043563.

It is an arithmetic number, because the mean of its divisors is an integer number (31671763961474).

Almost surely, 2^{253722153053763} is an apocalyptic number.

253722153053763 is a deficient number, since it is larger than the sum of its proper divisors (126339014483925).

253722153053763 is an equidigital number, since it uses as much as digits as its factorization.

253722153053763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1044124086656 (or 1044124086644 counting only the distinct ones).

The product of its (nonzero) digits is 23814000, while the sum is 54.

The spelling of 253722153053763 in words is "two hundred fifty-three trillion, seven hundred twenty-two billion, one hundred fifty-three million, fifty-three thousand, seven hundred sixty-three".