913203250838 has 16 divisors (see below), whose sum is σ = 1375608289536. Its totient is φ = 454670144040.

The previous prime is 913203250831. The next prime is 913203250849. The reversal of 913203250838 is 838052302319.

It is a super-2 number, since 2×913203250838² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (913203250831) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135356 + ... + 1358207.

It is an arithmetic number, because the mean of its divisors is an integer number (85975518096).

Almost surely, 2^913203250838 is an apocalyptic number.

913203250838 is a deficient number, since it is larger than the sum of its proper divisors (462405038698).

913203250838 is a wasteful number, since it uses less digits than its factorization.

913203250838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1494859.

The product of its (nonzero) digits is 311040, while the sum is 44.

The spelling of 913203250838 in words is "nine hundred thirteen billion, two hundred three million, two hundred fifty thousand, eight hundred thirty-eight".