21016607485130 has 16 divisors (see below), whose sum is σ = 37905704892000. Its totient is φ = 8389796012112.

The previous prime is 21016607485099. The next prime is 21016607485169. The reversal of 21016607485130 is 3158470661012.

It is a super-2 number, since 2×21016607485130² (a number of 27 digits) contains 22 as substring.

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, 2105867504 + ... + 2105877483.

It is an arithmetic number, because the mean of its divisors is an integer number (2369106555750).

Almost surely, 2^{21016607485130} is an apocalyptic number.

21016607485130 is a deficient number, since it is larger than the sum of its proper divisors (16889097406870).

21016607485130 is a wasteful number, since it uses less digits than its factorization.

21016607485130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4211745493.

The product of its (nonzero) digits is 241920, while the sum is 44.

The spelling of 21016607485130 in words is "twenty-one trillion, sixteen billion, six hundred seven million, four hundred eighty-five thousand, one hundred thirty".