499999037373293 has 4 divisors (see below), whose sum is σ = 499999093274940. Its totient is φ = 499998981471648.

The previous prime is 499999037373239. The next prime is 499999037373343. The reversal of 499999037373293 is 392373730999994.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 129728386886569 + 370270650486724 = 11389837^2 + 19242418^2 .

It is not a de Polignac number, because 499999037373293 - 2⁸ = 499999037373037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (499999037373593) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11180330 + ... + 33540987.

It is an arithmetic number, because the mean of its divisors is an integer number (124999773318735).

Almost surely, 2^{499999037373293} is an apocalyptic number.

It is an amenable number.

499999037373293 is a deficient number, since it is larger than the sum of its proper divisors (55901647).

499999037373293 is a wasteful number, since it uses less digits than its factorization.

499999037373293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55901646.

The product of its (nonzero) digits is 16874314632, while the sum is 86.

The spelling of 499999037373293 in words is "four hundred ninety-nine trillion, nine hundred ninety-nine billion, thirty-seven million, three hundred seventy-three thousand, two hundred ninety-three".