3728550893955 has 8 divisors (see below), whose sum is σ = 5965681430352. Its totient is φ = 1988560476768.

The previous prime is 3728550893923. The next prime is 3728550893983. The reversal of 3728550893955 is 5593980558273.

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

It is not a de Polignac number, because 3728550893955 - 2⁵ = 3728550893923 is a prime.

It is a Smith number, since the sum of its digits (69) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 3728550893955.

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, 124285029784 + ... + 124285029813.

It is an arithmetic number, because the mean of its divisors is an integer number (745710178794).

Almost surely, 2^{3728550893955} is an apocalyptic number.

3728550893955 is a deficient number, since it is larger than the sum of its proper divisors (2237130536397).

3728550893955 is a wasteful number, since it uses less digits than its factorization.

3728550893955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248570059605.

The product of its (nonzero) digits is 408240000, while the sum is 69.

The spelling of 3728550893955 in words is "three trillion, seven hundred twenty-eight billion, five hundred fifty million, eight hundred ninety-three thousand, nine hundred fifty-five".