35042521691672 has 64 divisors (see below), whose sum is σ = 74713859101440. Its totient is φ = 15266608790400.

The previous prime is 35042521691663. The next prime is 35042521691693. The reversal of 35042521691672 is 27619612524053.

It is a happy number.

It is a super-2 number, since 2×35042521691672² (a number of 28 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (53) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80098604 + ... + 80534907.

It is an arithmetic number, because the mean of its divisors is an integer number (1167404048460).

Almost surely, 2^{35042521691672} is an apocalyptic number.

It is an amenable number.

35042521691672 is an abundant number, since it is smaller than the sum of its proper divisors (39671337409768).

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

35042521691672 is a wasteful number, since it uses less digits than its factorization.

35042521691672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160633632 (or 160633628 counting only the distinct ones).

The product of its (nonzero) digits is 5443200, while the sum is 53.

The spelling of 35042521691672 in words is "thirty-five trillion, forty-two billion, five hundred twenty-one million, six hundred ninety-one thousand, six hundred seventy-two".