97016150421 has 12 divisors (see below), whose sum is σ = 140329350720. Its totient is φ = 64587474600.

The previous prime is 97016150389. The next prime is 97016150437. The reversal of 97016150421 is 12405161079.

97016150421 is a `hidden beast` number, since 9 + 70 + 1 + 61 + 504 + 21 = 666.

It is not a de Polignac number, because 97016150421 - 2⁵ = 97016150389 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97016150461) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7489755 + ... + 7502696.

It is an arithmetic number, because the mean of its divisors is an integer number (11694112560).

Almost surely, 2^97016150421 is an apocalyptic number.

It is an amenable number.

97016150421 is a deficient number, since it is larger than the sum of its proper divisors (43313200299).

97016150421 is a wasteful number, since it uses less digits than its factorization.

97016150421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14993176 (or 14993173 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 36.

The spelling of 97016150421 in words is "ninety-seven billion, sixteen million, one hundred fifty thousand, four hundred twenty-one".