352136631253 has 64 divisors (see below), whose sum is σ = 407999934720. Its totient is φ = 303495413760.

The previous prime is 352136631241. The next prime is 352136631317.

352136631253 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 352136631253 - 2¹⁷ = 352136500181 is a prime.

It is a super-2 number, since 2×352136631253² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (352136641253) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 610288501 + ... + 610289077.

It is an arithmetic number, because the mean of its divisors is an integer number (6374998980).

Almost surely, 2^352136631253 is an apocalyptic number.

It is an amenable number.

352136631253 is a deficient number, since it is larger than the sum of its proper divisors (55863303467).

352136631253 is a wasteful number, since it uses less digits than its factorization.

352136631253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 899 (or 877 counting only the distinct ones).

The product of its digits is 291600, while the sum is 40.

It can be divided in two parts, 352136 and 631253, that added together give a palindrome (983389).

The spelling of 352136631253 in words is "three hundred fifty-two billion, one hundred thirty-six million, six hundred thirty-one thousand, two hundred fifty-three".