21514275114 has 16 divisors (see below), whose sum is σ = 43031174880. Its totient is φ = 7170987600.

The previous prime is 21514275103. The next prime is 21514275119. The reversal of 21514275114 is 41157241512.

It is not an unprimeable number, because it can be changed into a prime (21514275119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6672 + ... + 207540.

It is an arithmetic number, because the mean of its divisors is an integer number (2689448430).

Almost surely, 2^21514275114 is an apocalyptic number.

21514275114 is an abundant number, since it is smaller than the sum of its proper divisors (21516899766).

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

21514275114 is a wasteful number, since it uses less digits than its factorization.

21514275114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218725.

The product of its digits is 11200, while the sum is 33.

The spelling of 21514275114 in words is "twenty-one billion, five hundred fourteen million, two hundred seventy-five thousand, one hundred fourteen".