616626341404 has 6 divisors (see below), whose sum is σ = 1079096097464. Its totient is φ = 308313170700.

The previous prime is 616626341399. The next prime is 616626341423. The reversal of 616626341404 is 404143626616.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 77078292672 + ... + 77078292679.

Almost surely, 2^616626341404 is an apocalyptic number.

It is an amenable number.

616626341404 is a deficient number, since it is larger than the sum of its proper divisors (462469756060).

616626341404 is a wasteful number, since it uses less digits than its factorization.

616626341404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154156585355 (or 154156585353 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 43.

The spelling of 616626341404 in words is "six hundred sixteen billion, six hundred twenty-six million, three hundred forty-one thousand, four hundred four".