11731828970 has 16 divisors (see below), whose sum is σ = 21632348808. Its totient is φ = 4578274560.

The previous prime is 11731828951. The next prime is 11731828987. The reversal of 11731828970 is 7982813711.

It can be written as a sum of positive squares in 4 ways, for example, as 2585010649 + 9146818321 = 50843^2 + 95639^2 .

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, 14306699 + ... + 14307518.

Almost surely, 2^11731828970 is an apocalyptic number.

11731828970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11731828970 is a deficient number, since it is larger than the sum of its proper divisors (9900519838).

11731828970 is a wasteful number, since it uses less digits than its factorization.

11731828970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28614265.

The product of its (nonzero) digits is 169344, while the sum is 47.

The spelling of 11731828970 in words is "eleven billion, seven hundred thirty-one million, eight hundred twenty-eight thousand, nine hundred seventy".