1383106028425 has 48 divisors (see below), whose sum is σ = 1980492972480. Its totient is φ = 948622752000.

The previous prime is 1383106028419. The next prime is 1383106028449. The reversal of 1383106028425 is 5248206013831.

It is a de Polignac number, because none of the positive numbers 2^k-1383106028425 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1673706 + ... + 2359555.

It is an arithmetic number, because the mean of its divisors is an integer number (41260270260).

Almost surely, 2^{1383106028425} is an apocalyptic number.

It is an amenable number.

1383106028425 is a deficient number, since it is larger than the sum of its proper divisors (597386944055).

1383106028425 is a wasteful number, since it uses less digits than its factorization.

1383106028425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4033354 (or 4033349 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 43.

The spelling of 1383106028425 in words is "one trillion, three hundred eighty-three billion, one hundred six million, twenty-eight thousand, four hundred twenty-five".