97234045615854 has 96 divisors (see below), whose sum is σ = 241185789411840. Its totient is φ = 27733217140800.

The previous prime is 97234045615849. The next prime is 97234045615943. The reversal of 97234045615854 is 45851654043279.

It is a happy number.

97234045615854 is a `hidden beast` number, since 9 + 7 + 2 + 3 + 4 + 0 + 4 + 5 + 615 + 8 + 5 + 4 = 666.

It is a super-2 number, since 2×97234045615854² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a junction number, because it is equal to n+sod(n) for n = 97234045615791 and 97234045615800.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 201459639 + ... + 201941709.

It is an arithmetic number, because the mean of its divisors is an integer number (2512351973040).

It is a 1-persistent number, because it is pandigital, but 2⋅97234045615854 = 194468091231708 is not.

Almost surely, 2^{97234045615854} is an apocalyptic number.

97234045615854 is an abundant number, since it is smaller than the sum of its proper divisors (143951743795986).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

97234045615854 is a wasteful number, since it uses less digits than its factorization.

97234045615854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 484846 (or 484843 counting only the distinct ones).

The product of its (nonzero) digits is 145152000, while the sum is 63.

The spelling of 97234045615854 in words is "ninety-seven trillion, two hundred thirty-four billion, forty-five million, six hundred fifteen thousand, eight hundred fifty-four".