211265454652322 has 16 divisors (see below), whose sum is σ = 363793428644352. Its totient is φ = 90136318255200.

The previous prime is 211265454652283. The next prime is 211265454652349. The reversal of 211265454652322 is 223256454562112.

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, 33834951179 + ... + 33834957422.

It is an arithmetic number, because the mean of its divisors is an integer number (22737089290272).

Almost surely, 2^{211265454652322} is an apocalyptic number.

211265454652322 is a deficient number, since it is larger than the sum of its proper divisors (152527973992030).

211265454652322 is a wasteful number, since it uses less digits than its factorization.

211265454652322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67669908833.

The product of its digits is 6912000, while the sum is 50.

The spelling of 211265454652322 in words is "two hundred eleven trillion, two hundred sixty-five billion, four hundred fifty-four million, six hundred fifty-two thousand, three hundred twenty-two".