213040787590 has 8 divisors (see below), whose sum is σ = 383473417680. Its totient is φ = 85216315032.

The previous prime is 213040787581. The next prime is 213040787621. The reversal of 213040787590 is 95787040312.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 213040787590.

It is a congruent 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, 10652039370 + ... + 10652039389.

It is an arithmetic number, because the mean of its divisors is an integer number (47934177210).

Almost surely, 2^213040787590 is an apocalyptic number.

213040787590 is a deficient number, since it is larger than the sum of its proper divisors (170432630090).

213040787590 is a wasteful number, since it uses less digits than its factorization.

213040787590 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21304078766.

The product of its (nonzero) digits is 423360, while the sum is 46.

The spelling of 213040787590 in words is "two hundred thirteen billion, forty million, seven hundred eighty-seven thousand, five hundred ninety".