1061951039 has 2 divisors, whose sum is σ = 1061951040. Its totient is φ = 1061951038.

The previous prime is 1061951027. The next prime is 1061951063. The reversal of 1061951039 is 9301591601.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1061951039 - 2²⁴ = 1045173823 is a prime.

It is a super-2 number, since 2×1061951039² = 2255480018466359042, which contains 22 as substring.

It is a plaindrome in base 12.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1061951069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 530975519 + 530975520.

It is an arithmetic number, because the mean of its divisors is an integer number (530975520).

Almost surely, 2^1061951039 is an apocalyptic number.

1061951039 is a deficient number, since it is larger than the sum of its proper divisors (1).

1061951039 is an equidigital number, since it uses as much as digits as its factorization.

1061951039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7290, while the sum is 35.

The square root of 1061951039 is about 32587.5902607112. The cubic root of 1061951039 is about 1020.2380064227.

The spelling of 1061951039 in words is "one billion, sixty-one million, nine hundred fifty-one thousand, thirty-nine".