671155501263702 has 96 divisors (see below), whose sum is σ = 1681601727923712. Its totient is φ = 177005380378176.

The previous prime is 671155501263691. The next prime is 671155501263713. The reversal of 671155501263702 is 207362105551176.

It is an interprime number because it is at equal distance from previous prime (671155501263691) and next prime (671155501263713).

It is a congruent number.

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, 259399873 + ... + 261974435.

It is an arithmetic number, because the mean of its divisors is an integer number (17516684665872).

Almost surely, 2^{671155501263702} is an apocalyptic number.

671155501263702 is an abundant number, since it is smaller than the sum of its proper divisors (1010446226660010).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

671155501263702 is a wasteful number, since it uses less digits than its factorization.

671155501263702 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2642802 (or 2642795 counting only the distinct ones).

The product of its (nonzero) digits is 2646000, while the sum is 51.

The spelling of 671155501263702 in words is "six hundred seventy-one trillion, one hundred fifty-five billion, five hundred one million, two hundred sixty-three thousand, seven hundred two".