290139516748 has 12 divisors (see below), whose sum is σ = 511742140672. Its totient is φ = 143927476560.

The previous prime is 290139516721. The next prime is 290139516763. The reversal of 290139516748 is 847615931092.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 285569883 + ... + 285570898.

It is a 1-persistent number, because it is pandigital, but 2⋅290139516748 = 580279033496 is not.

Almost surely, 2^290139516748 is an apocalyptic number.

It is an amenable number.

290139516748 is a deficient number, since it is larger than the sum of its proper divisors (221602623924).

290139516748 is a wasteful number, since it uses less digits than its factorization.

290139516748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 571140912 (or 571140910 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 55.

The spelling of 290139516748 in words is "two hundred ninety billion, one hundred thirty-nine million, five hundred sixteen thousand, seven hundred forty-eight".