97419433623 has 16 divisors (see below), whose sum is σ = 137557679616. Its totient is φ = 61115091840.

The previous prime is 97419433621. The next prime is 97419433637. The reversal of 97419433623 is 32633491479.

It is not a de Polignac number, because 97419433623 - 2¹ = 97419433621 is a prime.

It is a super-2 number, since 2×97419433623² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97419433621) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 126588 + ... + 459198.

It is an arithmetic number, because the mean of its divisors is an integer number (8597354976).

Almost surely, 2^97419433623 is an apocalyptic number.

97419433623 is a deficient number, since it is larger than the sum of its proper divisors (40138245993).

97419433623 is a wasteful number, since it uses less digits than its factorization.

97419433623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338374.

The product of its digits is 2939328, while the sum is 51.

The spelling of 97419433623 in words is "ninety-seven billion, four hundred nineteen million, four hundred thirty-three thousand, six hundred twenty-three".