4208159001690 has 96 divisors (see below), whose sum is σ = 12795040342656. Its totient is φ = 939495957120.

The previous prime is 4208159001679. The next prime is 4208159001713. The reversal of 4208159001690 is 961009518024.

4208159001690 is a `hidden beast` number, since 42 + 0 + 8 + 1 + 590 + 0 + 16 + 9 + 0 = 666.

It is a super-2 number, since 2×4208159001690² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 77642881 + ... + 77697060.

It is an arithmetic number, because the mean of its divisors is an integer number (133281670236).

Almost surely, 2^{4208159001690} is an apocalyptic number.

4208159001690 is an abundant number, since it is smaller than the sum of its proper divisors (8586881340966).

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

4208159001690 is a wasteful number, since it uses less digits than its factorization.

4208159001690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155340004 (or 155340001 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 45.

The spelling of 4208159001690 in words is "four trillion, two hundred eight billion, one hundred fifty-nine million, one thousand, six hundred ninety".