61214658696441 has 12 divisors (see below), whose sum is σ = 88421383300068. Its totient is φ = 40809675713184.

The previous prime is 61214658696439. The next prime is 61214658696449. The reversal of 61214658696441 is 14469685641216.

61214658696441 is a `hidden beast` number, since 6 + 1 + 2 + 1 + 4 + 6 + 586 + 9 + 6 + 4 + 41 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 29950401508416 + 31264257188025 = 5472696^2 + 5591445^2 .

It is not a de Polignac number, because 61214658696441 - 2¹ = 61214658696439 is a prime.

It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (61214658696449) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3944790 + ... + 11746943.

It is an arithmetic number, because the mean of its divisors is an integer number (7368448608339).

Almost surely, 2^{61214658696441} is an apocalyptic number.

It is an amenable number.

61214658696441 is a deficient number, since it is larger than the sum of its proper divisors (27206724603627).

61214658696441 is a wasteful number, since it uses less digits than its factorization.

61214658696441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16125192 (or 16125189 counting only the distinct ones).

The product of its digits is 59719680, while the sum is 63.

The spelling of 61214658696441 in words is "sixty-one trillion, two hundred fourteen billion, six hundred fifty-eight million, six hundred ninety-six thousand, four hundred forty-one".