1081962479 has 12 divisors (see below), whose sum is σ = 1206767016. Its totient is φ = 964285728.

The previous prime is 1081962463. The next prime is 1081962491. The reversal of 1081962479 is 9742691801.

It is not a de Polignac number, because 1081962479 - 2⁴ = 1081962463 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1081962179) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38549 + ... + 60414.

It is an arithmetic number, because the mean of its divisors is an integer number (100563918).

Almost surely, 2^1081962479 is an apocalyptic number.

1081962479 is a deficient number, since it is larger than the sum of its proper divisors (124804537).

1081962479 is an equidigital number, since it uses as much as digits as its factorization.

1081962479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99034 (or 99005 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 47.

The square root of 1081962479 is about 32893.1980658616. The cubic root of 1081962479 is about 1026.6066349173.

The spelling of 1081962479 in words is "one billion, eighty-one million, nine hundred sixty-two thousand, four hundred seventy-nine".