1038045121371 has 24 divisors (see below), whose sum is σ = 1527754687056. Its totient is φ = 678943736640.

The previous prime is 1038045121349. The next prime is 1038045121381. The reversal of 1038045121371 is 1731215408301.

1038045121371 is a `hidden beast` number, since 1 + 0 + 3 + 8 + 0 + 4 + 512 + 137 + 1 = 666.

It is not a de Polignac number, because 1038045121371 - 2¹⁵ = 1038045088603 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1038045121381) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20801376 + ... + 20851218.

It is an arithmetic number, because the mean of its divisors is an integer number (63656445294).

Almost surely, 2^{1038045121371} is an apocalyptic number.

1038045121371 is a deficient number, since it is larger than the sum of its proper divisors (489709565685).

1038045121371 is a wasteful number, since it uses less digits than its factorization.

1038045121371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93563 (or 93560 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The spelling of 1038045121371 in words is "one trillion, thirty-eight billion, forty-five million, one hundred twenty-one thousand, three hundred seventy-one".