1061713149 has 8 divisors (see below), whose sum is σ = 1617848640. Its totient is φ = 606693216.

The previous prime is 1061713099. The next prime is 1061713157. The reversal of 1061713149 is 9413171601.

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

It is not a de Polignac number, because 1061713149 - 2¹⁵ = 1061680381 is a prime.

It is a super-2 number, since 2×1061713149² = 2254469621518992402, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1061713049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25278864 + ... + 25278905.

It is an arithmetic number, because the mean of its divisors is an integer number (202231080).

Almost surely, 2^1061713149 is an apocalyptic number.

It is an amenable number.

1061713149 is a deficient number, since it is larger than the sum of its proper divisors (556135491).

1061713149 is an equidigital number, since it uses as much as digits as its factorization.

1061713149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50557779.

The product of its (nonzero) digits is 4536, while the sum is 33.

The square root of 1061713149 is about 32583.9400472073. The cubic root of 1061713149 is about 1020.1618188096.

The spelling of 1061713149 in words is "one billion, sixty-one million, seven hundred thirteen thousand, one hundred forty-nine".