97983150471 has 32 divisors (see below), whose sum is σ = 151499473920. Its totient is φ = 62470485792.

The previous prime is 97983150457. The next prime is 97983150479. The reversal of 97983150471 is 17405138979.

It is a happy number.

97983150471 is a `hidden beast` number, since 9 + 7 + 98 + 31 + 50 + 471 = 666.

It is not a de Polignac number, because 97983150471 - 2²⁵ = 97949596039 is a prime.

It is a super-3 number, since 3×97983150471³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97983150479) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4464601 + ... + 4486493.

It is an arithmetic number, because the mean of its divisors is an integer number (4734358560).

Almost surely, 2^97983150471 is an apocalyptic number.

97983150471 is a deficient number, since it is larger than the sum of its proper divisors (53516323449).

97983150471 is a wasteful number, since it uses less digits than its factorization.

97983150471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29132 (or 29126 counting only the distinct ones).

The product of its (nonzero) digits is 1905120, while the sum is 54.

The spelling of 97983150471 in words is "ninety-seven billion, nine hundred eighty-three million, one hundred fifty thousand, four hundred seventy-one".