213450410966 has 32 divisors (see below), whose sum is σ = 345457260288. Its totient is φ = 98329272480.

The previous prime is 213450410951. The next prime is 213450410969. The reversal of 213450410966 is 669014054312.

It is a super-2 number, since 2×213450410966² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213450410969) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36528041 + ... + 36533883.

It is an arithmetic number, because the mean of its divisors is an integer number (10795539384).

Almost surely, 2^213450410966 is an apocalyptic number.

213450410966 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

213450410966 is a deficient number, since it is larger than the sum of its proper divisors (132006849322).

213450410966 is a wasteful number, since it uses less digits than its factorization.

213450410966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8276.

The product of its (nonzero) digits is 155520, while the sum is 41.

The spelling of 213450410966 in words is "two hundred thirteen billion, four hundred fifty million, four hundred ten thousand, nine hundred sixty-six".