213377176893 has 8 divisors (see below), whose sum is σ = 284512311328. Its totient is φ = 142246746864.

The previous prime is 213377176879. The next prime is 213377176919. The reversal of 213377176893 is 398671773312.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 213377176893 - 2²⁴ = 213360399677 is a prime.

It is a super-2 number, since 2×213377176893² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213377176843) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1068871 + ... + 1252692.

It is an arithmetic number, because the mean of its divisors is an integer number (35564038916).

Almost surely, 2^213377176893 is an apocalyptic number.

It is an amenable number.

213377176893 is a deficient number, since it is larger than the sum of its proper divisors (71135134435).

213377176893 is a wasteful number, since it uses less digits than its factorization.

213377176893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2352203.

The product of its digits is 8001504, while the sum is 57.

The spelling of 213377176893 in words is "two hundred thirteen billion, three hundred seventy-seven million, one hundred seventy-six thousand, eight hundred ninety-three".