11707934890 has 16 divisors (see below), whose sum is σ = 21076134408. Its totient is φ = 4682762496.

The previous prime is 11707934857. The next prime is 11707934929. The reversal of 11707934890 is 9843970711.

It can be written as a sum of positive squares in 4 ways, for example, as 10757630961 + 950303929 = 103719^2 + 30827^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85414 + ... + 175246.

Almost surely, 2^11707934890 is an apocalyptic number.

11707934890 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11707934890 is a deficient number, since it is larger than the sum of its proper divisors (9368199518).

11707934890 is a wasteful number, since it uses less digits than its factorization.

11707934890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102873.

The product of its (nonzero) digits is 381024, while the sum is 49.

The spelling of 11707934890 in words is "eleven billion, seven hundred seven million, nine hundred thirty-four thousand, eight hundred ninety".