1375102817020 has 24 divisors (see below), whose sum is σ = 2888065316304. Its totient is φ = 549974574336.

The previous prime is 1375102816937. The next prime is 1375102817021. The reversal of 1375102817020 is 207182015731.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1375102817021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3989934 + ... + 4320853.

It is an arithmetic number, because the mean of its divisors is an integer number (120336054846).

Almost surely, 2^{1375102817020} is an apocalyptic number.

1375102817020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1375102817020 is an abundant number, since it is smaller than the sum of its proper divisors (1512962499284).

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

1375102817020 is a wasteful number, since it uses less digits than its factorization.

1375102817020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8319069 (or 8319067 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 37.

The spelling of 1375102817020 in words is "one trillion, three hundred seventy-five billion, one hundred two million, eight hundred seventeen thousand, twenty".