90419100800502 has 16 divisors (see below), whose sum is σ = 182262124449792. Its totient is φ = 29902379792040.

The previous prime is 90419100800477. The next prime is 90419100800521. The reversal of 90419100800502 is 20500800191409.

It is a super-2 number, since 2×90419100800502² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59330117874 + ... + 59330119397.

It is an arithmetic number, because the mean of its divisors is an integer number (11391382778112).

Almost surely, 2^{90419100800502} is an apocalyptic number.

90419100800502 is an abundant number, since it is smaller than the sum of its proper divisors (91843023649290).

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

90419100800502 is a wasteful number, since it uses less digits than its factorization.

90419100800502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118660237403.

The product of its (nonzero) digits is 25920, while the sum is 39.

The spelling of 90419100800502 in words is "ninety trillion, four hundred nineteen billion, one hundred million, eight hundred thousand, five hundred two".