2197826316435 has 16 divisors (see below), whose sum is σ = 3611563245216. Its totient is φ = 1140493655808.

The previous prime is 2197826316421. The next prime is 2197826316461. The reversal of 2197826316435 is 5346136287912.

It is not a de Polignac number, because 2197826316435 - 2¹⁰ = 2197826315411 is a prime.

It is a super-2 number, since 2×2197826316435² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1980023154 + ... + 1980024263.

It is an arithmetic number, because the mean of its divisors is an integer number (225722702826).

Almost surely, 2^{2197826316435} is an apocalyptic number.

2197826316435 is a deficient number, since it is larger than the sum of its proper divisors (1413736928781).

2197826316435 is a wasteful number, since it uses less digits than its factorization.

2197826316435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3960047462.

The product of its digits is 13063680, while the sum is 57.

The spelling of 2197826316435 in words is "two trillion, one hundred ninety-seven billion, eight hundred twenty-six million, three hundred sixteen thousand, four hundred thirty-five".