904953352836749 has 2 divisors, whose sum is σ = 904953352836750. Its totient is φ = 904953352836748.

The previous prime is 904953352836727. The next prime is 904953352836791. The reversal of 904953352836749 is 947638253359409.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 539504445745225 + 365448907091524 = 23227235^2 + 19116718^2 .

It is a cyclic number.

It is not a de Polignac number, because 904953352836749 - 2²⁰ = 904953351788173 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 904953352836749.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (904953352836649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 452476676418374 + 452476676418375.

It is an arithmetic number, because the mean of its divisors is an integer number (452476676418375).

Almost surely, 2^{904953352836749} is an apocalyptic number.

It is an amenable number.

904953352836749 is a deficient number, since it is larger than the sum of its proper divisors (1).

904953352836749 is an equidigital number, since it uses as much as digits as its factorization.

904953352836749 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5290790400, while the sum is 77.

The spelling of 904953352836749 in words is "nine hundred four trillion, nine hundred fifty-three billion, three hundred fifty-two million, eight hundred thirty-six thousand, seven hundred forty-nine".