866514337331357 has 32 divisors (see below), whose sum is σ = 1045969263884160. Its totient is φ = 707185917285120.

The previous prime is 866514337331341. The next prime is 866514337331417. The reversal of 866514337331357 is 753133733415668.

It is not a de Polignac number, because 866514337331357 - 2⁴ = 866514337331341 is a prime.

It is a super-2 number, since 2×866514337331357² (a number of 31 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 866514337331293 and 866514337331302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (866514337337357) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23246783 + ... + 47680620.

It is an arithmetic number, because the mean of its divisors is an integer number (32686539496380).

Almost surely, 2^{866514337331357} is an apocalyptic number.

It is an amenable number.

866514337331357 is a deficient number, since it is larger than the sum of its proper divisors (179454926552803).

866514337331357 is a wasteful number, since it uses less digits than its factorization.

866514337331357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70929773.

The product of its digits is 342921600, while the sum is 65.

The spelling of 866514337331357 in words is "eight hundred sixty-six trillion, five hundred fourteen billion, three hundred thirty-seven million, three hundred thirty-one thousand, three hundred fifty-seven".