253412166004 has 6 divisors (see below), whose sum is σ = 443471290514. Its totient is φ = 126706083000.

The previous prime is 253412166001. The next prime is 253412166097. The reversal of 253412166004 is 400661214352.

It can be written as a sum of positive squares in only one way, i.e., 144135641104 + 109276524900 = 379652^2 + 330570^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253412166001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31676520747 + ... + 31676520754.

Almost surely, 2^253412166004 is an apocalyptic number.

It is an amenable number.

253412166004 is a deficient number, since it is larger than the sum of its proper divisors (190059124510).

253412166004 is a wasteful number, since it uses less digits than its factorization.

253412166004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63353041505 (or 63353041503 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 34.

The spelling of 253412166004 in words is "two hundred fifty-three billion, four hundred twelve million, one hundred sixty-six thousand, four".