1053239033972 has 24 divisors (see below), whose sum is σ = 1853065589760. Its totient is φ = 523792459040.

The previous prime is 1053239033939. The next prime is 1053239034073. The reversal of 1053239033972 is 2793309323501.

It is a super-2 number, since 2×1053239033972² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5893313 + ... + 6069399.

It is an arithmetic number, because the mean of its divisors is an integer number (77211066240).

Almost surely, 2^{1053239033972} is an apocalyptic number.

It is an amenable number.

1053239033972 is a deficient number, since it is larger than the sum of its proper divisors (799826555788).

1053239033972 is a wasteful number, since it uses less digits than its factorization.

1053239033972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184111 (or 184109 counting only the distinct ones).

The product of its (nonzero) digits is 918540, while the sum is 47.

The spelling of 1053239033972 in words is "one trillion, fifty-three billion, two hundred thirty-nine million, thirty-three thousand, nine hundred seventy-two".