59881521620161 has 8 divisors (see below), whose sum is σ = 60761037680000. Its totient is φ = 59005043613360.

The previous prime is 59881521620149. The next prime is 59881521620177. The reversal of 59881521620161 is 16102612518895.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 59881521620161 - 2⁹ = 59881521619649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (59881521620761) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 759473550 + ... + 759552391.

It is an arithmetic number, because the mean of its divisors is an integer number (7595129710000).

Almost surely, 2^{59881521620161} is an apocalyptic number.

It is an amenable number.

59881521620161 is a deficient number, since it is larger than the sum of its proper divisors (879516059839).

59881521620161 is a wasteful number, since it uses less digits than its factorization.

59881521620161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1519026519.

The product of its (nonzero) digits is 2073600, while the sum is 55.

The spelling of 59881521620161 in words is "fifty-nine trillion, eight hundred eighty-one billion, five hundred twenty-one million, six hundred twenty thousand, one hundred sixty-one".