18959548241902 has 8 divisors (see below), whose sum is σ = 28498694644800. Its totient is φ = 9459983360304.

The previous prime is 18959548241857. The next prime is 18959548241911. The reversal of 18959548241902 is 20914284595981.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9895379127 + ... + 9895381042.

It is an arithmetic number, because the mean of its divisors is an integer number (3562336830600).

Almost surely, 2^{18959548241902} is an apocalyptic number.

18959548241902 is a deficient number, since it is larger than the sum of its proper divisors (9539146402898).

18959548241902 is a wasteful number, since it uses less digits than its factorization.

18959548241902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19790760650.

The product of its (nonzero) digits is 74649600, while the sum is 67.

It can be divided in two parts, 1895954 and 8241902, that added together give a square (10137856 = 3184²).

The spelling of 18959548241902 in words is "eighteen trillion, nine hundred fifty-nine billion, five hundred forty-eight million, two hundred forty-one thousand, nine hundred two".