671275007025 has 48 divisors (see below), whose sum is σ = 1297887596544. Its totient is φ = 299732086080.

The previous prime is 671275007003. The next prime is 671275007059. The reversal of 671275007025 is 520700572176.

671275007025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 671275007025 - 2⁸ = 671275006769 is a prime.

It is a super-2 number, since 2×671275007025² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 14845089 + ... + 14890238.

It is an arithmetic number, because the mean of its divisors is an integer number (27039324928).

Almost surely, 2^671275007025 is an apocalyptic number.

It is an amenable number.

671275007025 is a deficient number, since it is larger than the sum of its proper divisors (626612589519).

671275007025 is a wasteful number, since it uses less digits than its factorization.

671275007025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29735390 (or 29735385 counting only the distinct ones).

The product of its (nonzero) digits is 205800, while the sum is 42.

The spelling of 671275007025 in words is "six hundred seventy-one billion, two hundred seventy-five million, seven thousand, twenty-five".