2131680601 has 8 divisors (see below), whose sum is σ = 2149069824. Its totient is φ = 2114308560.

The previous prime is 2131680599. The next prime is 2131680653. The reversal of 2131680601 is 1060861312.

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

It is not a de Polignac number, because 2131680601 - 2¹ = 2131680599 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2131680601.

It is not an unprimeable number, because it can be changed into a prime (2131680101) 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, 384616 + ... + 390118.

It is an arithmetic number, because the mean of its divisors is an integer number (268633728).

Almost surely, 2^2131680601 is an apocalyptic number.

It is an amenable number.

2131680601 is a deficient number, since it is larger than the sum of its proper divisors (17389223).

2131680601 is a wasteful number, since it uses less digits than its factorization.

2131680601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8591.

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 2131680601 is about 46170.1267163087. The cubic root of 2131680601 is about 1286.9866570216.

The spelling of 2131680601 in words is "two billion, one hundred thirty-one million, six hundred eighty thousand, six hundred one".