1043738789572 has 48 divisors (see below), whose sum is σ = 1920446115840. Its totient is φ = 495727293600.

The previous prime is 1043738789551. The next prime is 1043738789593. The reversal of 1043738789572 is 2759878373401.

It is an interprime number because it is at equal distance from previous prime (1043738789551) and next prime (1043738789593).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1737379 + ... + 2259637.

It is an arithmetic number, because the mean of its divisors is an integer number (40009294080).

Almost surely, 2^{1043738789572} is an apocalyptic number.

It is an amenable number.

1043738789572 is a deficient number, since it is larger than the sum of its proper divisors (876707326268).

1043738789572 is a wasteful number, since it uses less digits than its factorization.

1043738789572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 522592 (or 522590 counting only the distinct ones).

The product of its (nonzero) digits is 71124480, while the sum is 64.

The spelling of 1043738789572 in words is "one trillion, forty-three billion, seven hundred thirty-eight million, seven hundred eighty-nine thousand, five hundred seventy-two".