213765349070 has 32 divisors (see below), whose sum is σ = 473572467648. Its totient is φ = 67653209088.

The previous prime is 213765349067. The next prime is 213765349073. The reversal of 213765349070 is 70943567312.

It is an interprime number because it is at equal distance from previous prime (213765349067) and next prime (213765349073).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213765349073) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 117452579 + ... + 117454398.

It is an arithmetic number, because the mean of its divisors is an integer number (14799139614).

Almost surely, 2^213765349070 is an apocalyptic number.

213765349070 is an abundant number, since it is smaller than the sum of its proper divisors (259807118578).

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

213765349070 is a wasteful number, since it uses less digits than its factorization.

213765349070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234907004.

The product of its (nonzero) digits is 952560, while the sum is 47.

The spelling of 213765349070 in words is "two hundred thirteen billion, seven hundred sixty-five million, three hundred forty-nine thousand, seventy".