16213097810 has 96 divisors (see below), whose sum is σ = 36997575552. Its totient is φ = 5005877760.

The previous prime is 16213097807. The next prime is 16213097837. The reversal of 16213097810 is 1879031261.

It is a super-2 number, since 2×16213097810² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 468317 + ... + 501743.

It is an arithmetic number, because the mean of its divisors is an integer number (385391412).

Almost surely, 2^16213097810 is an apocalyptic number.

16213097810 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16213097810 is an abundant number, since it is smaller than the sum of its proper divisors (20784477742).

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

16213097810 is a wasteful number, since it uses less digits than its factorization.

16213097810 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33508 (or 33495 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 38.

The spelling of 16213097810 in words is "sixteen billion, two hundred thirteen million, ninety-seven thousand, eight hundred ten".