1930890037593 has 16 divisors (see below), whose sum is σ = 2808593251776. Its totient is φ = 1170225584640.

The previous prime is 1930890037541. The next prime is 1930890037649. The reversal of 1930890037593 is 3957300980391.

It is a happy number.

It is not a de Polignac number, because 1930890037593 - 2¹⁴ = 1930890021209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1930890037093) by changing a digit.

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, 4754721 + ... + 5144817.

It is an arithmetic number, because the mean of its divisors is an integer number (175537078236).

Almost surely, 2^{1930890037593} is an apocalyptic number.

It is an amenable number.

1930890037593 is a deficient number, since it is larger than the sum of its proper divisors (877703214183).

1930890037593 is a wasteful number, since it uses less digits than its factorization.

1930890037593 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 540104.

The product of its (nonzero) digits is 5511240, while the sum is 57.

The spelling of 1930890037593 in words is "one trillion, nine hundred thirty billion, eight hundred ninety million, thirty-seven thousand, five hundred ninety-three".