99070453044 has 36 divisors (see below), whose sum is σ = 257196419844. Its totient is φ = 32130957312.

The previous prime is 99070453037. The next prime is 99070453073. The reversal of 99070453044 is 44035407099.

It is a happy number.

99070453044 is a `hidden beast` number, since 9 + 9 + 0 + 70 + 4 + 530 + 44 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 87490540944 + 11579912100 = 295788^2 + 107610^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37187277 + ... + 37189940.

Almost surely, 2^99070453044 is an apocalyptic number.

It is an amenable number.

99070453044 is an abundant number, since it is smaller than the sum of its proper divisors (158125966800).

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

99070453044 is a wasteful number, since it uses less digits than its factorization.

99070453044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74377264 (or 74377259 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 45.

The spelling of 99070453044 in words is "ninety-nine billion, seventy million, four hundred fifty-three thousand, forty-four".