1102544379 has 10 divisors (see below), whose sum is σ = 1647010860. Its totient is φ = 735029532.

The previous prime is 1102544341. The next prime is 1102544411. The reversal of 1102544379 is 9734452011.

1102544379 is a `hidden beast` number, since 1 + 102 + 544 + 3 + 7 + 9 = 666.

It is not a de Polignac number, because 1102544379 - 2¹⁵ = 1102511611 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1102544309) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 6805749 + ... + 6805910.

It is an arithmetic number, because the mean of its divisors is an integer number (164701086).

Almost surely, 2^1102544379 is an apocalyptic number.

1102544379 is a deficient number, since it is larger than the sum of its proper divisors (544466481).

1102544379 is an equidigital number, since it uses as much as digits as its factorization.

1102544379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13611671 (or 13611662 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 1102544379 is about 33204.5837046634. The cubic root of 1102544379 is about 1033.0754152572.

The spelling of 1102544379 in words is "one billion, one hundred two million, five hundred forty-four thousand, three hundred seventy-nine".