99265961443 has 16 divisors (see below), whose sum is σ = 111319736832. Its totient is φ = 87751944000.

The previous prime is 99265961387. The next prime is 99265961449. The reversal of 99265961443 is 34416956299.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 99265961443 - 2⁹ = 99265960931 is a prime.

It is a super-2 number, since 2×99265961443² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (99265961449) 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, 813543 + ... + 927568.

It is an arithmetic number, because the mean of its divisors is an integer number (6957483552).

Almost surely, 2^99265961443 is an apocalyptic number.

99265961443 is a deficient number, since it is larger than the sum of its proper divisors (12053775389).

99265961443 is a wasteful number, since it uses less digits than its factorization.

99265961443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1741266.

The product of its digits is 12597120, while the sum is 58.

The spelling of 99265961443 in words is "ninety-nine billion, two hundred sixty-five million, nine hundred sixty-one thousand, four hundred forty-three".