97076048161 has 4 divisors (see below), whose sum is σ = 97246656900. Its totient is φ = 96905439424.

The previous prime is 97076048081. The next prime is 97076048177. The reversal of 97076048161 is 16184067079.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 16184067079 = 43 ⋅376373653.

It can be written as a sum of positive squares in 2 ways, for example, as 34014793761 + 63061254400 = 184431^2 + 251120^2 .

It is a cyclic number.

It is not a de Polignac number, because 97076048161 - 2⁷ = 97076048033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (97076045161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85303516 + ... + 85304653.

It is an arithmetic number, because the mean of its divisors is an integer number (24311664225).

Almost surely, 2^97076048161 is an apocalyptic number.

It is an amenable number.

97076048161 is a deficient number, since it is larger than the sum of its proper divisors (170608739).

97076048161 is a wasteful number, since it uses less digits than its factorization.

97076048161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170608738.

The product of its (nonzero) digits is 508032, while the sum is 49.

The spelling of 97076048161 in words is "ninety-seven billion, seventy-six million, forty-eight thousand, one hundred sixty-one".