59742740628861 has 4 divisors (see below), whose sum is σ = 79656987505152. Its totient is φ = 39828493752572.

The previous prime is 59742740628793. The next prime is 59742740628919. The reversal of 59742740628861 is 16882604724795.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 59742740628861 - 2²⁵ = 59742707074429 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (59742740678861) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9957123438141 + ... + 9957123438146.

It is an arithmetic number, because the mean of its divisors is an integer number (19914246876288).

Almost surely, 2^{59742740628861} is an apocalyptic number.

It is an amenable number.

59742740628861 is a deficient number, since it is larger than the sum of its proper divisors (19914246876291).

59742740628861 is a wasteful number, since it uses less digits than its factorization.

59742740628861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19914246876290.

The product of its (nonzero) digits is 325140480, while the sum is 69.

The spelling of 59742740628861 in words is "fifty-nine trillion, seven hundred forty-two billion, seven hundred forty million, six hundred twenty-eight thousand, eight hundred sixty-one".