30925457097 has 8 divisors (see below), whose sum is σ = 41447590944. Its totient is φ = 20510147328.

The previous prime is 30925457089. The next prime is 30925457131. The reversal of 30925457097 is 79075452903.

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

It is not a de Polignac number, because 30925457097 - 2³ = 30925457089 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30925447097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26705343 + ... + 26706500.

It is an arithmetic number, because the mean of its divisors is an integer number (5180948868).

Almost surely, 2^30925457097 is an apocalyptic number.

It is an amenable number.

30925457097 is a deficient number, since it is larger than the sum of its proper divisors (10522133847).

30925457097 is a wasteful number, since it uses less digits than its factorization.

30925457097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53412039.

The product of its (nonzero) digits is 2381400, while the sum is 51.

The spelling of 30925457097 in words is "thirty billion, nine hundred twenty-five million, four hundred fifty-seven thousand, ninety-seven".