1151372005472 has 48 divisors (see below), whose sum is σ = 2441721532320. Its totient is φ = 531273710592.

The previous prime is 1151372005471. The next prime is 1151372005631. The reversal of 1151372005472 is 2745002731511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1151372005471) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1394429 + ... + 2060867.

It is an arithmetic number, because the mean of its divisors is an integer number (50869198590).

Almost surely, 2^{1151372005472} is an apocalyptic number.

It is an amenable number.

1151372005472 is an abundant number, since it is smaller than the sum of its proper divisors (1290349526848).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1151372005472 is a wasteful number, since it uses less digits than its factorization.

1151372005472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 670615 (or 670607 counting only the distinct ones).

The product of its (nonzero) digits is 58800, while the sum is 38.

Adding to 1151372005472 its reverse (2745002731511), we get a palindrome (3896374736983).

The spelling of 1151372005472 in words is "one trillion, one hundred fifty-one billion, three hundred seventy-two million, five thousand, four hundred seventy-two".