97156091414 has 16 divisors (see below), whose sum is σ = 146055960000. Its totient is φ = 48470812104.

The previous prime is 97156091411. The next prime is 97156091429. The reversal of 97156091414 is 41419065179.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97156091411) 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, 8843777 + ... + 8854755.

It is an arithmetic number, because the mean of its divisors is an integer number (9128497500).

Almost surely, 2^97156091414 is an apocalyptic number.

97156091414 is a deficient number, since it is larger than the sum of its proper divisors (48899868586).

97156091414 is a wasteful number, since it uses less digits than its factorization.

97156091414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20347.

The product of its (nonzero) digits is 272160, while the sum is 47.

The spelling of 97156091414 in words is "ninety-seven billion, one hundred fifty-six million, ninety-one thousand, four hundred fourteen".