671312940151 has 8 divisors (see below), whose sum is σ = 800571953664. Its totient is φ = 550393217880.

The previous prime is 671312940131. The next prime is 671312940157. The reversal of 671312940151 is 151049213176.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 671312940151 - 2⁵ = 671312940119 is a prime.

It is a super-2 number, since 2×671312940151² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (671312940157) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2084822635 + ... + 2084822956.

It is an arithmetic number, because the mean of its divisors is an integer number (100071494208).

Almost surely, 2^671312940151 is an apocalyptic number.

671312940151 is a deficient number, since it is larger than the sum of its proper divisors (129259013513).

671312940151 is a wasteful number, since it uses less digits than its factorization.

671312940151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4169645621.

The product of its (nonzero) digits is 45360, while the sum is 40.

The spelling of 671312940151 in words is "six hundred seventy-one billion, three hundred twelve million, nine hundred forty thousand, one hundred fifty-one".