30932603657197 has 8 divisors (see below), whose sum is σ = 33745636743552. Its totient is φ = 28119733605600.

The previous prime is 30932603657171. The next prime is 30932603657269. The reversal of 30932603657197 is 79175630623903.

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 30932603657197 - 2³¹ = 30930456173549 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 (30932603657147) 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, 40361808 + ... + 41121049.

It is an arithmetic number, because the mean of its divisors is an integer number (4218204592944).

Almost surely, 2^{30932603657197} is an apocalyptic number.

It is an amenable number.

30932603657197 is a deficient number, since it is larger than the sum of its proper divisors (2813033086355).

30932603657197 is a wasteful number, since it uses less digits than its factorization.

30932603657197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81517379.

The product of its (nonzero) digits is 38578680, while the sum is 61.

The spelling of 30932603657197 in words is "thirty trillion, nine hundred thirty-two billion, six hundred three million, six hundred fifty-seven thousand, one hundred ninety-seven".