253674412993 has 8 divisors (see below), whose sum is σ = 253898124480. Its totient is φ = 253450788720.

The previous prime is 253674412933. The next prime is 253674412997. The reversal of 253674412993 is 399214476352.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-253674412993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (253674412997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6678028 + ... + 6715906.

It is an arithmetic number, because the mean of its divisors is an integer number (31737265560).

Almost surely, 2^253674412993 is an apocalyptic number.

It is an amenable number.

253674412993 is a deficient number, since it is larger than the sum of its proper divisors (223711487).

253674412993 is a wasteful number, since it uses less digits than its factorization.

253674412993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43607.

The product of its digits is 9797760, while the sum is 55.

The spelling of 253674412993 in words is "two hundred fifty-three billion, six hundred seventy-four million, four hundred twelve thousand, nine hundred ninety-three".