1038232581153 has 4 divisors (see below), whose sum is σ = 1384310108208. Its totient is φ = 692155054100.

The previous prime is 1038232581137. The next prime is 1038232581163. The reversal of 1038232581153 is 3511852328301.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1038232581153 - 2⁴ = 1038232581137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1038232581163) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 173038763523 + ... + 173038763528.

It is an arithmetic number, because the mean of its divisors is an integer number (346077527052).

Almost surely, 2^{1038232581153} is an apocalyptic number.

It is an amenable number.

1038232581153 is a deficient number, since it is larger than the sum of its proper divisors (346077527055).

1038232581153 is an equidigital number, since it uses as much as digits as its factorization.

1038232581153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346077527054.

The product of its (nonzero) digits is 172800, while the sum is 42.

The spelling of 1038232581153 in words is "one trillion, thirty-eight billion, two hundred thirty-two million, five hundred eighty-one thousand, one hundred fifty-three".