213470388495 has 384 divisors, whose sum is σ = 500252712960. Its totient is φ = 84803811840.

The previous prime is 213470388431. The next prime is 213470388511. The reversal of 213470388495 is 594883074312.

It is a happy number.

213470388495 is a `hidden beast` number, since 2 + 1 + 3 + 4 + 70 + 3 + 88 + 495 = 666.

It is not a de Polignac number, because 213470388495 - 2⁶ = 213470388431 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 644925480 + ... + 644925810.

It is an arithmetic number, because the mean of its divisors is an integer number (1302741440).

Almost surely, 2^213470388495 is an apocalyptic number.

213470388495 is an abundant number, since it is smaller than the sum of its proper divisors (286782324465).

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

213470388495 is a wasteful number, since it uses less digits than its factorization.

213470388495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 697 (or 685 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 54.

The spelling of 213470388495 in words is "two hundred thirteen billion, four hundred seventy million, three hundred eighty-eight thousand, four hundred ninety-five".