1079156137 has 8 divisors (see below), whose sum is σ = 1090945800. Its totient is φ = 1067380224.

The previous prime is 1079156119. The next prime is 1079156147. The reversal of 1079156137 is 7316519701.

It can be written as a sum of positive squares in 4 ways, for example, as 177715561 + 901440576 = 13331^2 + 30024^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 1079156137 - 2¹⁹ = 1078631849 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1079156137.

It is not an unprimeable number, because it can be changed into a prime (1079156147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 268539 + ... + 272527.

It is an arithmetic number, because the mean of its divisors is an integer number (136368225).

Almost surely, 2^1079156137 is an apocalyptic number.

It is an amenable number.

1079156137 is a deficient number, since it is larger than the sum of its proper divisors (11789663).

1079156137 is an equidigital number, since it uses as much as digits as its factorization.

1079156137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6875.

The product of its (nonzero) digits is 39690, while the sum is 40.

The square root of 1079156137 is about 32850.5119747014. The cubic root of 1079156137 is about 1025.7182788536.

The spelling of 1079156137 in words is "one billion, seventy-nine million, one hundred fifty-six thousand, one hundred thirty-seven".