1411099969 has 4 divisors (see below), whose sum is σ = 1449237844. Its totient is φ = 1372962096.

The previous prime is 1411099967. The next prime is 1411099973. The reversal of 1411099969 is 9699901141.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1294200625 + 116899344 = 35975^2 + 10812^2 .

It is a cyclic number.

It is not a de Polignac number, because 1411099969 - 2¹ = 1411099967 is a prime.

It is a super-2 number, since 2×1411099969² = 3982406245023601922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1411099967) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19068882 + ... + 19068955.

It is an arithmetic number, because the mean of its divisors is an integer number (362309461).

Almost surely, 2^1411099969 is an apocalyptic number.

It is an amenable number.

1411099969 is a deficient number, since it is larger than the sum of its proper divisors (38137875).

1411099969 is an equidigital number, since it uses as much as digits as its factorization.

1411099969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38137874.

The product of its (nonzero) digits is 157464, while the sum is 49.

The square root of 1411099969 is about 37564.6105929504. The cubic root of 1411099969 is about 1121.6376894658.

The spelling of 1411099969 in words is "one billion, four hundred eleven million, ninety-nine thousand, nine hundred sixty-nine".