97100014391 has 4 divisors (see below), whose sum is σ = 99165972192. Its totient is φ = 95034056592.

The previous prime is 97100014369. The next prime is 97100014393. The reversal of 97100014391 is 19341000179.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 19341000179 = 79231 ⋅244109.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-97100014391 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 (97100014393) 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, 1032978830 + ... + 1032978923.

It is an arithmetic number, because the mean of its divisors is an integer number (24791493048).

Almost surely, 2^97100014391 is an apocalyptic number.

97100014391 is a deficient number, since it is larger than the sum of its proper divisors (2065957801).

97100014391 is a wasteful number, since it uses less digits than its factorization.

97100014391 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2065957800.

The product of its (nonzero) digits is 6804, while the sum is 35.

The spelling of 97100014391 in words is "ninety-seven billion, one hundred million, fourteen thousand, three hundred ninety-one".