213900265607 has 12 divisors (see below), whose sum is σ = 254116861920. Its totient is φ = 179442166176.

The previous prime is 213900265531. The next prime is 213900265651. The reversal of 213900265607 is 706562009312.

It is not a de Polignac number, because 213900265607 - 2¹⁴ = 213900249223 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213900265907) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46437182 + ... + 46441787.

It is an arithmetic number, because the mean of its divisors is an integer number (21176405160).

Almost surely, 2^213900265607 is an apocalyptic number.

213900265607 is a deficient number, since it is larger than the sum of its proper divisors (40216596313).

213900265607 is an equidigital number, since it uses as much as digits as its factorization.

213900265607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92879030 (or 92879023 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 41.

The spelling of 213900265607 in words is "two hundred thirteen billion, nine hundred million, two hundred sixty-five thousand, six hundred seven".