3785447021102 has 4 divisors (see below), whose sum is σ = 5678170531656. Its totient is φ = 1892723510550.

The previous prime is 3785447021051. The next prime is 3785447021189. The reversal of 3785447021102 is 2011207445873.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 946361755274 + ... + 946361755277.

It is an arithmetic number, because the mean of its divisors is an integer number (1419542632914).

Almost surely, 2^{3785447021102} is an apocalyptic number.

3785447021102 is a deficient number, since it is larger than the sum of its proper divisors (1892723510554).

3785447021102 is a wasteful number, since it uses less digits than its factorization.

3785447021102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1892723510553.

The product of its (nonzero) digits is 376320, while the sum is 44.

The spelling of 3785447021102 in words is "three trillion, seven hundred eighty-five billion, four hundred forty-seven million, twenty-one thousand, one hundred two".