93087964271 has 4 divisors (see below), whose sum is σ = 93093176544. Its totient is φ = 93082752000.

The previous prime is 93087964231. The next prime is 93087964283. The reversal of 93087964271 is 17246978039.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-93087964271 is a prime.

It is a super-2 number, since 2×93087964271² (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 (93087964231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2579255 + ... + 2615096.

It is an arithmetic number, because the mean of its divisors is an integer number (23273294136).

Almost surely, 2^93087964271 is an apocalyptic number.

93087964271 is a deficient number, since it is larger than the sum of its proper divisors (5212273).

93087964271 is a wasteful number, since it uses less digits than its factorization.

93087964271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5212272.

The product of its (nonzero) digits is 4572288, while the sum is 56.

The spelling of 93087964271 in words is "ninety-three billion, eighty-seven million, nine hundred sixty-four thousand, two hundred seventy-one".