97970543419 has 32 divisors (see below), whose sum is σ = 115267461120. Its totient is φ = 81543320352.

The previous prime is 97970543413. The next prime is 97970543423. The reversal of 97970543419 is 91434507979.

It is a cyclic number.

It is not a de Polignac number, because 97970543419 - 2⁷ = 97970543291 is a prime.

It is a super-2 number, since 2×97970543419² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (97970543413) 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, 10414372 + ... + 10423774.

It is an arithmetic number, because the mean of its divisors is an integer number (3602108160).

Almost surely, 2^97970543419 is an apocalyptic number.

97970543419 is a deficient number, since it is larger than the sum of its proper divisors (17296917701).

97970543419 is a wasteful number, since it uses less digits than its factorization.

97970543419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9799.

The product of its (nonzero) digits is 8573040, while the sum is 58.

The spelling of 97970543419 in words is "ninety-seven billion, nine hundred seventy million, five hundred forty-three thousand, four hundred nineteen".