7850428003748 has 24 divisors (see below), whose sum is σ = 14987518966560. Its totient is φ = 3568295833920.

The previous prime is 7850428003723. The next prime is 7850428003763. The reversal of 7850428003748 is 8473008240587.

It is a junction number, because it is equal to n+sod(n) for n = 7850428003693 and 7850428003702.

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, 19286 + ... + 3962477.

It is an arithmetic number, because the mean of its divisors is an integer number (624479956940).

Almost surely, 2^{7850428003748} is an apocalyptic number.

It is an amenable number.

7850428003748 is a deficient number, since it is larger than the sum of its proper divisors (7137090962812).

7850428003748 is a wasteful number, since it uses less digits than its factorization.

7850428003748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4026587 (or 4026585 counting only the distinct ones).

The product of its (nonzero) digits is 12042240, while the sum is 56.

The spelling of 7850428003748 in words is "seven trillion, eight hundred fifty billion, four hundred twenty-eight million, three thousand, seven hundred forty-eight".