5670061382721 has 16 divisors (see below), whose sum is σ = 8010402168384. Its totient is φ = 3555192405504.

The previous prime is 5670061382663. The next prime is 5670061382749. The reversal of 5670061382721 is 1272831600765.

It is not a de Polignac number, because 5670061382721 - 2²² = 5670057188417 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5670061382771) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38882260 + ... + 39027813.

It is an arithmetic number, because the mean of its divisors is an integer number (500650135524).

Almost surely, 2^{5670061382721} is an apocalyptic number.

5670061382721 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

It is an amenable number.

5670061382721 is a deficient number, since it is larger than the sum of its proper divisors (2340340785663).

5670061382721 is a wasteful number, since it uses less digits than its factorization.

5670061382721 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77911520.

The product of its (nonzero) digits is 846720, while the sum is 48.

The spelling of 5670061382721 in words is "five trillion, six hundred seventy billion, sixty-one million, three hundred eighty-two thousand, seven hundred twenty-one".