1151372634 has 16 divisors (see below), whose sum is σ = 2438201088. Its totient is φ = 361214912.

The previous prime is 1151372633. The next prime is 1151372657. The reversal of 1151372634 is 4362731511.

It is a junction number, because it is equal to n+sod(n) for n = 1151372595 and 1151372604.

It is not an unprimeable number, because it can be changed into a prime (1151372633) 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, 5643882 + ... + 5644085.

It is an arithmetic number, because the mean of its divisors is an integer number (152387568).

Almost surely, 2^1151372634 is an apocalyptic number.

1151372634 is an abundant number, since it is smaller than the sum of its proper divisors (1286828454).

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

1151372634 is a wasteful number, since it uses less digits than its factorization.

1151372634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11287989.

The product of its digits is 15120, while the sum is 33.

The square root of 1151372634 is about 33931.8822643248. The cubic root of 1151372634 is about 1048.1062263641.

The spelling of 1151372634 in words is "one billion, one hundred fifty-one million, three hundred seventy-two thousand, six hundred thirty-four".