913503939076 has 27 divisors (see below), whose sum is σ = 1698261074517. Its totient is φ = 429868914240.

The previous prime is 913503939001. The next prime is 913503939077. The reversal of 913503939076 is 670939305319.

The square root of 913503939076 is 955774.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 711205488900 + 202298450176 = 843330^2 + 449776^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (913503939077) 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 8 ways as a sum of consecutive naturals, for example, 32482261 + ... + 32510371.

Almost surely, 2^913503939076 is an apocalyptic number.

913503939076 is the 955774-th square number.

It is an amenable number.

913503939076 is a deficient number, since it is larger than the sum of its proper divisors (784757135441).

913503939076 is an frugal number, since it uses more digits than its factorization.

913503939076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56260 (or 28130 counting only the distinct ones).

The product of its (nonzero) digits is 4133430, while the sum is 55.

The spelling of 913503939076 in words is "nine hundred thirteen billion, five hundred three million, nine hundred thirty-nine thousand, seventy-six".