975662166049 has 16 divisors (see below), whose sum is σ = 982359705600. Its totient is φ = 968995080144.

The previous prime is 975662166041. The next prime is 975662166053. The reversal of 975662166049 is 940661266579.

975662166049 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 975662166049 - 2³ = 975662166041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (975662166041) 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, 91700872 + ... + 91711510.

It is an arithmetic number, because the mean of its divisors is an integer number (61397481600).

Almost surely, 2^975662166049 is an apocalyptic number.

It is an amenable number.

975662166049 is a deficient number, since it is larger than the sum of its proper divisors (6697539551).

975662166049 is a wasteful number, since it uses less digits than its factorization.

975662166049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12012.

The product of its (nonzero) digits is 29393280, while the sum is 61.

The spelling of 975662166049 in words is "nine hundred seventy-five billion, six hundred sixty-two million, one hundred sixty-six thousand, forty-nine".