253460321061 has 8 divisors (see below), whose sum is σ = 338026237824. Its totient is φ = 168933975840.

The previous prime is 253460321021. The next prime is 253460321069. The reversal of 253460321061 is 160123064352.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 253460321061 - 2³³ = 244870386469 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253460321069) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9877936 + ... + 9903561.

It is an arithmetic number, because the mean of its divisors is an integer number (42253279728).

Almost surely, 2^253460321061 is an apocalyptic number.

It is an amenable number.

253460321061 is a deficient number, since it is larger than the sum of its proper divisors (84565916763).

253460321061 is a wasteful number, since it uses less digits than its factorization.

253460321061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19785771.

The product of its (nonzero) digits is 25920, while the sum is 33.

The spelling of 253460321061 in words is "two hundred fifty-three billion, four hundred sixty million, three hundred twenty-one thousand, sixty-one".