1039374000091 has 16 divisors (see below), whose sum is σ = 1240510694400. Its totient is φ = 851464028448.

The previous prime is 1039374000089. The next prime is 1039374000121. The reversal of 1039374000091 is 1900004739301.

It is a cyclic number.

It is not a de Polignac number, because 1039374000091 - 2¹ = 1039374000089 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 1039374000091.

It is not an unprimeable number, because it can be changed into a prime (1039374000001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2428551 + ... + 2824288.

It is an arithmetic number, because the mean of its divisors is an integer number (77531918400).

Almost surely, 2^{1039374000091} is an apocalyptic number.

1039374000091 is a deficient number, since it is larger than the sum of its proper divisors (201136694309).

1039374000091 is a wasteful number, since it uses less digits than its factorization.

1039374000091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5254098.

The product of its (nonzero) digits is 20412, while the sum is 37.

Adding to 1039374000091 its reverse (1900004739301), we get a palindrome (2939378739392).

The spelling of 1039374000091 in words is "one trillion, thirty-nine billion, three hundred seventy-four million, ninety-one", and thus it is an aban number.