1411952991 has 8 divisors (see below), whose sum is σ = 1922659584. Its totient is φ = 921274200.

The previous prime is 1411952963. The next prime is 1411953007. The reversal of 1411952991 is 1992591141.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1411952991 - 2¹⁰ = 1411951967 is a prime.

It is a super-2 number, since 2×1411952991² = 3987222497587692162, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1411952891) 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, 5006785 + ... + 5007066.

It is an arithmetic number, because the mean of its divisors is an integer number (240332448).

Almost surely, 2^1411952991 is an apocalyptic number.

1411952991 is a deficient number, since it is larger than the sum of its proper divisors (510706593).

1411952991 is a wasteful number, since it uses less digits than its factorization.

1411952991 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10013901.

The product of its digits is 29160, while the sum is 42.

The square root of 1411952991 is about 37575.9629417531. The cubic root of 1411952991 is about 1121.8636571309.

The spelling of 1411952991 in words is "one billion, four hundred eleven million, nine hundred fifty-two thousand, nine hundred ninety-one".