61000006016017 has 16 divisors (see below), whose sum is σ = 64634110894080. Its totient is φ = 57371011644672.

The previous prime is 61000006015981. The next prime is 61000006016023. The reversal of 61000006016017 is 71061060000016.

It is a cyclic number.

It is not a de Polignac number, because 61000006016017 - 2⁷ = 61000006015889 is a prime.

It is a super-2 number, since 2×61000006016017² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (61000006116017) 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, 141890734 + ... + 142319992.

It is an arithmetic number, because the mean of its divisors is an integer number (4039631930880).

Almost surely, 2^{61000006016017} is an apocalyptic number.

It is an amenable number.

61000006016017 is a deficient number, since it is larger than the sum of its proper divisors (3634104878063).

61000006016017 is a wasteful number, since it uses less digits than its factorization.

61000006016017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 435192.

The product of its (nonzero) digits is 1512, while the sum is 28.

The spelling of 61000006016017 in words is "sixty-one trillion, six million, sixteen thousand, seventeen".