97951745783 has 8 divisors (see below), whose sum is σ = 104409680400. Its totient is φ = 91571152000.

The previous prime is 97951745767. The next prime is 97951745813. The reversal of 97951745783 is 38754715979.

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 97951745783 - 2⁴ = 97951745767 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97951745753) 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, 19332593 + ... + 19337658.

It is an arithmetic number, because the mean of its divisors is an integer number (13051210050).

Almost surely, 2^97951745783 is an apocalyptic number.

97951745783 is a deficient number, since it is larger than the sum of its proper divisors (6457934617).

97951745783 is a wasteful number, since it uses less digits than its factorization.

97951745783 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38670417.

The product of its digits is 66679200, while the sum is 65.

The spelling of 97951745783 in words is "ninety-seven billion, nine hundred fifty-one million, seven hundred forty-five thousand, seven hundred eighty-three".