97244014540543 has 32 divisors (see below), whose sum is σ = 108055186348032. Its totient is φ = 86952535257600.

The previous prime is 97244014540459. The next prime is 97244014540627. The reversal of 97244014540543 is 34504541044279.

It is an interprime number because it is at equal distance from previous prime (97244014540459) and next prime (97244014540627).

It is a cyclic number.

It is not a de Polignac number, because 97244014540543 - 2²⁹ = 97243477669631 is a prime.

It is a super-2 number, since 2×97244014540543² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97244014540843) 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, 21976158 + ... + 26027668.

It is an arithmetic number, because the mean of its divisors is an integer number (3376724573376).

Almost surely, 2^{97244014540543} is an apocalyptic number.

97244014540543 is a deficient number, since it is larger than the sum of its proper divisors (10811171807489).

97244014540543 is a wasteful number, since it uses less digits than its factorization.

97244014540543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4051975.

The product of its (nonzero) digits is 9676800, while the sum is 52.

The spelling of 97244014540543 in words is "ninety-seven trillion, two hundred forty-four billion, fourteen million, five hundred forty thousand, five hundred forty-three".