1071681315 has 16 divisors (see below), whose sum is σ = 1770003456. Its totient is φ = 553125600.

The previous prime is 1071681293. The next prime is 1071681323. The reversal of 1071681315 is 5131861701.

It is not a de Polignac number, because 1071681315 - 2⁸ = 1071681059 is a prime.

It is a super-2 number, since 2×1071681315² = 2297001681840258450, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1151881 + ... + 1152810.

It is an arithmetic number, because the mean of its divisors is an integer number (110625216).

Almost surely, 2^1071681315 is an apocalyptic number.

1071681315 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1071681315 is a deficient number, since it is larger than the sum of its proper divisors (698322141).

1071681315 is a wasteful number, since it uses less digits than its factorization.

1071681315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2304730.

The product of its (nonzero) digits is 5040, while the sum is 33.

The square root of 1071681315 is about 32736.5440295704. The cubic root of 1071681315 is about 1023.3445623891.

The spelling of 1071681315 in words is "one billion, seventy-one million, six hundred eighty-one thousand, three hundred fifteen".