877993425371 has 2 divisors, whose sum is σ = 877993425372. Its totient is φ = 877993425370.

The previous prime is 877993425313. The next prime is 877993425473. The reversal of 877993425371 is 173524399778.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 877993425371 - 2¹⁸ = 877993163227 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 877993425298 and 877993425307.

It is not a weakly prime, because it can be changed into another prime (877993425671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 438996712685 + 438996712686.

It is an arithmetic number, because the mean of its divisors is an integer number (438996712686).

Almost surely, 2^877993425371 is an apocalyptic number.

877993425371 is a deficient number, since it is larger than the sum of its proper divisors (1).

877993425371 is an equidigital number, since it uses as much as digits as its factorization.

877993425371 is an evil number, because the sum of its binary digits is even.

The product of its digits is 80015040, while the sum is 65.

The spelling of 877993425371 in words is "eight hundred seventy-seven billion, nine hundred ninety-three million, four hundred twenty-five thousand, three hundred seventy-one".