61694322349616 has 40 divisors (see below), whose sum is σ = 130895178315264. Its totient is φ = 27936246877760.

The previous prime is 61694322349577. The next prime is 61694322349637.

61694322349616 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 666371816 + ... + 666464391.

Almost surely, 2^{61694322349616} is an apocalyptic number.

It is an amenable number.

61694322349616 is an abundant number, since it is smaller than the sum of its proper divisors (69200855965648).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

61694322349616 is a wasteful number, since it uses less digits than its factorization.

61694322349616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1332836489 (or 1332836483 counting only the distinct ones).

The product of its digits is 60466176, while the sum is 62.

The spelling of 61694322349616 in words is "sixty-one trillion, six hundred ninety-four billion, three hundred twenty-two million, three hundred forty-nine thousand, six hundred sixteen".