1700666613061 has 8 divisors (see below), whose sum is σ = 1939221658584. Its totient is φ = 1477502215680.

The previous prime is 1700666613053. The next prime is 1700666613067. The reversal of 1700666613061 is 1603166660071.

It can be written as a sum of positive squares in 4 ways, for example, as 5452225 + 1700661160836 = 2335^2 + 1304094^2 .

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

It is not a de Polignac number, because 1700666613061 - 2³ = 1700666613053 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1700666612999 and 1700666613017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1700666613067) 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, 3847661800 + ... + 3847662241.

It is an arithmetic number, because the mean of its divisors is an integer number (242402707323).

Almost surely, 2^{1700666613061} is an apocalyptic number.

It is an amenable number.

1700666613061 is a deficient number, since it is larger than the sum of its proper divisors (238555045523).

1700666613061 is a wasteful number, since it uses less digits than its factorization.

1700666613061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7695324071.

The product of its (nonzero) digits is 163296, while the sum is 43.

The spelling of 1700666613061 in words is "one trillion, seven hundred billion, six hundred sixty-six million, six hundred thirteen thousand, sixty-one".