21137006941000 has 64 divisors (see below), whose sum is σ = 49487036002560. Its totient is φ = 8450283160000.

The previous prime is 21137006940997. The next prime is 21137006941021. The reversal of 21137006941000 is 14960073112.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3777586 + ... + 7519585.

It is an arithmetic number, because the mean of its divisors is an integer number (773234937540).

Almost surely, 2^{21137006941000} is an apocalyptic number.

21137006941000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

21137006941000 is an abundant number, since it is smaller than the sum of its proper divisors (28350029061560).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

21137006941000 is a wasteful number, since it uses less digits than its factorization.

21137006941000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11299063 (or 11299049 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 34.

The spelling of 21137006941000 in words is "twenty-one trillion, one hundred thirty-seven billion, six million, nine hundred forty-one thousand".