213461372735 has 16 divisors (see below), whose sum is σ = 275882785920. Its totient is φ = 157618721280.

The previous prime is 213461372699. The next prime is 213461372779. The reversal of 213461372735 is 537273164312.

It is not a de Polignac number, because 213461372735 - 2²⁴ = 213444595519 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 602471 + ... + 888759.

It is an arithmetic number, because the mean of its divisors is an integer number (17242674120).

Almost surely, 2^213461372735 is an apocalyptic number.

213461372735 is a deficient number, since it is larger than the sum of its proper divisors (62421413185).

213461372735 is a wasteful number, since it uses less digits than its factorization.

213461372735 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297778.

The product of its digits is 635040, while the sum is 44.

The spelling of 213461372735 in words is "two hundred thirteen billion, four hundred sixty-one million, three hundred seventy-two thousand, seven hundred thirty-five".