537590990494 has 16 divisors (see below), whose sum is σ = 825746114160. Its totient is φ = 262351474560.

The previous prime is 537590990479. The next prime is 537590990533. The reversal of 537590990494 is 494099095735.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2179449 + ... + 2413540.

It is an arithmetic number, because the mean of its divisors is an integer number (51609132135).

Almost surely, 2^537590990494 is an apocalyptic number.

537590990494 is a deficient number, since it is larger than the sum of its proper divisors (288155123666).

537590990494 is a wasteful number, since it uses less digits than its factorization.

537590990494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4594395.

The product of its (nonzero) digits is 55112400, while the sum is 64.

The spelling of 537590990494 in words is "five hundred thirty-seven billion, five hundred ninety million, nine hundred ninety thousand, four hundred ninety-four".