1151047562472 has 96 divisors (see below), whose sum is σ = 3194611056000. Its totient is φ = 374188919040.

The previous prime is 1151047562387. The next prime is 1151047562479. The reversal of 1151047562472 is 2742657401511.

1151047562472 is a `hidden beast` number, since 1 + 1 + 5 + 1 + 0 + 47 + 562 + 47 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (1151047562479) 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, 8252529 + ... + 8390847.

It is an arithmetic number, because the mean of its divisors is an integer number (33277198500).

Almost surely, 2^{1151047562472} is an apocalyptic number.

1151047562472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1151047562472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1597305528000).

1151047562472 is an abundant number, since it is smaller than the sum of its proper divisors (2043563493528).

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

1151047562472 is a wasteful number, since it uses less digits than its factorization.

1151047562472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141191 (or 141184 counting only the distinct ones).

The product of its (nonzero) digits is 470400, while the sum is 45.

The spelling of 1151047562472 in words is "one trillion, one hundred fifty-one billion, forty-seven million, five hundred sixty-two thousand, four hundred seventy-two".