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798674592431 is a prime number
BaseRepresentation
bin10111001111101001011…
…01110010001010101111
32211100112000011001121102
423213310231302022233
5101041141143424211
61410523412153315
7111462621011012
oct13476455621257
92740460131542
10798674592431
11288796a93441
1210a95660883b
135a4124b6b41
142a92830d379
1515b96c83a3b
hexb9f4b722af

798674592431 has 2 divisors, whose sum is σ = 798674592432. Its totient is φ = 798674592430.

The previous prime is 798674592427. The next prime is 798674592493. The reversal of 798674592431 is 134295476897.

It is a weak prime.

It is an emirp because it is prime and its reverse (134295476897) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 798674592431 - 22 = 798674592427 is a prime.

It is a super-2 number, since 2×7986745924312 (a number of 25 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (798674592421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 399337296215 + 399337296216.

It is an arithmetic number, because the mean of its divisors is an integer number (399337296216).

Almost surely, 2798674592431 is an apocalyptic number.

798674592431 is a deficient number, since it is larger than the sum of its proper divisors (1).

798674592431 is an equidigital number, since it uses as much as digits as its factorization.

798674592431 is an evil number, because the sum of its binary digits is even.

The product of its digits is 91445760, while the sum is 65.

The spelling of 798674592431 in words is "seven hundred ninety-eight billion, six hundred seventy-four million, five hundred ninety-two thousand, four hundred thirty-one".