1928291910102 has 24 divisors (see below), whose sum is σ = 4312738896960. Its totient is φ = 622029648240.

The previous prime is 1928291910101. The next prime is 1928291910131. The reversal of 1928291910102 is 2010191928291.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1928291910101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1727859577 + ... + 1727860692.

It is an arithmetic number, because the mean of its divisors is an integer number (179697454040).

Almost surely, 2^{1928291910102} is an apocalyptic number.

1928291910102 is an abundant number, since it is smaller than the sum of its proper divisors (2384446986858).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1928291910102 is a wasteful number, since it uses less digits than its factorization.

1928291910102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3455720308 (or 3455720305 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 45.

The spelling of 1928291910102 in words is "one trillion, nine hundred twenty-eight billion, two hundred ninety-one million, nine hundred ten thousand, one hundred two".