1153630079 has 20 divisors (see below), whose sum is σ = 1378764240. Its totient is φ = 964625760.

The previous prime is 1153630069. The next prime is 1153630097. The reversal of 1153630079 is 9700363511.

It is not a de Polignac number, because 1153630079 - 2⁸ = 1153629823 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1153630069) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 92582 + ... + 104300.

It is an arithmetic number, because the mean of its divisors is an integer number (68938212).

Almost surely, 2^1153630079 is an apocalyptic number.

1153630079 is a deficient number, since it is larger than the sum of its proper divisors (225134161).

1153630079 is an frugal number, since it uses more digits than its factorization.

1153630079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11788 (or 11767 counting only the distinct ones).

The product of its (nonzero) digits is 17010, while the sum is 35.

The square root of 1153630079 is about 33965.1303398059. The cubic root of 1153630079 is about 1048.7907708928.

The spelling of 1153630079 in words is "one billion, one hundred fifty-three million, six hundred thirty thousand, seventy-nine".