213750697910 has 16 divisors (see below), whose sum is σ = 390170289312. Its totient is φ = 84296049600.

The previous prime is 213750697877. The next prime is 213750697921. The reversal of 213750697910 is 19796057312.

213750697910 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 150527951 + ... + 150529370.

It is an arithmetic number, because the mean of its divisors is an integer number (24385643082).

Almost surely, 2^213750697910 is an apocalyptic number.

213750697910 is a deficient number, since it is larger than the sum of its proper divisors (176419591402).

213750697910 is a wasteful number, since it uses less digits than its factorization.

213750697910 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301057399.

The product of its (nonzero) digits is 714420, while the sum is 50.

The spelling of 213750697910 in words is "two hundred thirteen billion, seven hundred fifty million, six hundred ninety-seven thousand, nine hundred ten".