802130631399 has 24 divisors (see below), whose sum is σ = 1180815622272. Its totient is φ = 524612728080.

The previous prime is 802130631391. The next prime is 802130631427. The reversal of 802130631399 is 993136031208.

802130631399 is a `hidden beast` number, since 8 + 0 + 2 + 1 + 3 + 0 + 631 + 3 + 9 + 9 = 666.

It is not a de Polignac number, because 802130631399 - 2³ = 802130631391 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (802130631391) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3944257 + ... + 4142634.

It is an arithmetic number, because the mean of its divisors is an integer number (49200650928).

Almost surely, 2^802130631399 is an apocalyptic number.

802130631399 is a deficient number, since it is larger than the sum of its proper divisors (378684990873).

802130631399 is a wasteful number, since it uses less digits than its factorization.

802130631399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8087107 (or 8087104 counting only the distinct ones).

The product of its (nonzero) digits is 209952, while the sum is 45.

The spelling of 802130631399 in words is "eight hundred two billion, one hundred thirty million, six hundred thirty-one thousand, three hundred ninety-nine".