974245915077 has 16 divisors (see below), whose sum is σ = 1326664664832. Its totient is φ = 635662886400.

The previous prime is 974245915061. The next prime is 974245915087. The reversal of 974245915077 is 770519542479.

It is not a de Polignac number, because 974245915077 - 2⁴ = 974245915061 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 974245915077.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (974245915007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11392077 + ... + 11477277.

It is an arithmetic number, because the mean of its divisors is an integer number (82916541552).

Almost surely, 2^974245915077 is an apocalyptic number.

It is an amenable number.

974245915077 is a deficient number, since it is larger than the sum of its proper divisors (352418749755).

974245915077 is a wasteful number, since it uses less digits than its factorization.

974245915077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166348.

The product of its (nonzero) digits is 22226400, while the sum is 60.

The spelling of 974245915077 in words is "nine hundred seventy-four billion, two hundred forty-five million, nine hundred fifteen thousand, seventy-seven".