97264581261 has 8 divisors (see below), whose sum is σ = 130168213920. Its totient is φ = 64602001392.

The previous prime is 97264581259. The next prime is 97264581263. The reversal of 97264581261 is 16218546279.

It is an interprime number because it is at equal distance from previous prime (97264581259) and next prime (97264581263).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 97264581261 - 2¹ = 97264581259 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97264581263) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60262255 + ... + 60263868.

It is an arithmetic number, because the mean of its divisors is an integer number (16271026740).

Almost surely, 2^97264581261 is an apocalyptic number.

It is an amenable number.

97264581261 is a deficient number, since it is larger than the sum of its proper divisors (32903632659).

97264581261 is a wasteful number, since it uses less digits than its factorization.

97264581261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120526395.

The product of its digits is 1451520, while the sum is 51.

The spelling of 97264581261 in words is "ninety-seven billion, two hundred sixty-four million, five hundred eighty-one thousand, two hundred sixty-one".