90146263605708 has 48 divisors (see below), whose sum is σ = 211089532792320. Its totient is φ = 29941958587200.

The previous prime is 90146263605689. The next prime is 90146263605779. The reversal of 90146263605708 is 80750636264109.

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, 1366558 + ... + 13496666.

It is an arithmetic number, because the mean of its divisors is an integer number (4397698599840).

It is a 1-persistent number, because it is pandigital, but 2⋅90146263605708 = 180292527211416 is not.

Almost surely, 2^{90146263605708} is an apocalyptic number.

It is an amenable number.

90146263605708 is an abundant number, since it is smaller than the sum of its proper divisors (120943269186612).

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

90146263605708 is a wasteful number, since it uses less digits than its factorization.

90146263605708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12132318 (or 12132316 counting only the distinct ones).

The product of its (nonzero) digits is 13063680, while the sum is 57.

The spelling of 90146263605708 in words is "ninety trillion, one hundred forty-six billion, two hundred sixty-three million, six hundred five thousand, seven hundred eight".