2038505338550 has 24 divisors (see below), whose sum is σ = 3792480312600. Its totient is φ = 815217106880.

The previous prime is 2038505338549. The next prime is 2038505338613. The reversal of 2038505338550 is 558335058302.

It is a super-2 number, since 2×2038505338550² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2038505338495 and 2038505338504.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4403060 + ... + 4843959.

It is an arithmetic number, because the mean of its divisors is an integer number (158020013025).

Almost surely, 2^{2038505338550} is an apocalyptic number.

2038505338550 is a deficient number, since it is larger than the sum of its proper divisors (1753974974050).

2038505338550 is a wasteful number, since it uses less digits than its factorization.

2038505338550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9251440 (or 9251435 counting only the distinct ones).

The product of its (nonzero) digits is 2160000, while the sum is 47.

The spelling of 2038505338550 in words is "two trillion, thirty-eight billion, five hundred five million, three hundred thirty-eight thousand, five hundred fifty".