425160802771 has 4 divisors (see below), whose sum is σ = 425286185344. Its totient is φ = 425035420200.

The previous prime is 425160802733. The next prime is 425160802777. The reversal of 425160802771 is 177208061524.

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

It is a cyclic number.

It is not a de Polignac number, because 425160802771 - 2¹¹ = 425160800723 is a prime.

It is a super-2 number, since 2×425160802771² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (425160802777) 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, 62686200 + ... + 62692981.

It is an arithmetic number, because the mean of its divisors is an integer number (106321546336).

Almost surely, 2^425160802771 is an apocalyptic number.

425160802771 is a deficient number, since it is larger than the sum of its proper divisors (125382573).

425160802771 is a wasteful number, since it uses less digits than its factorization.

425160802771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125382572.

The product of its (nonzero) digits is 188160, while the sum is 43.

The spelling of 425160802771 in words is "four hundred twenty-five billion, one hundred sixty million, eight hundred two thousand, seven hundred seventy-one".