16461611671701 has 16 divisors (see below), whose sum is σ = 25084528510464. Its totient is φ = 9406572290544.

The previous prime is 16461611671667. The next prime is 16461611671709. The reversal of 16461611671701 is 10717611616461.

It is not a de Polignac number, because 16461611671701 - 2⁷ = 16461611671573 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16461611671709) 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, 686926 + ... + 5778848.

It is an arithmetic number, because the mean of its divisors is an integer number (1567783031904).

Almost surely, 2^{16461611671701} is an apocalyptic number.

It is an amenable number.

16461611671701 is a deficient number, since it is larger than the sum of its proper divisors (8622916838763).

16461611671701 is a wasteful number, since it uses less digits than its factorization.

16461611671701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5245880.

The product of its (nonzero) digits is 254016, while the sum is 48.

The spelling of 16461611671701 in words is "sixteen trillion, four hundred sixty-one billion, six hundred eleven million, six hundred seventy-one thousand, seven hundred one".