97165761031 has 8 divisors (see below), whose sum is σ = 97634248128. Its totient is φ = 96698400000.

The previous prime is 97165761019. The next prime is 97165761101. The reversal of 97165761031 is 13016756179.

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

It is a cyclic number.

It is not a de Polignac number, because 97165761031 - 2⁷ = 97165760903 is a prime.

It is a super-2 number, since 2×97165761031² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97165761001) 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, 108270 + ... + 453931.

It is an arithmetic number, because the mean of its divisors is an integer number (12204281016).

Almost surely, 2^97165761031 is an apocalyptic number.

97165761031 is a deficient number, since it is larger than the sum of its proper divisors (468487097).

97165761031 is a wasteful number, since it uses less digits than its factorization.

97165761031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 563033.

The product of its (nonzero) digits is 238140, while the sum is 46.

The spelling of 97165761031 in words is "ninety-seven billion, one hundred sixty-five million, seven hundred sixty-one thousand, thirty-one".