3211146253 has 12 divisors (see below), whose sum is σ = 3855914112. Its totient is φ = 2663622360.

The previous prime is 3211146251. The next prime is 3211146287. The reversal of 3211146253 is 3526411123.

It is not a de Polignac number, because 3211146253 - 2¹ = 3211146251 is a prime.

It is a super-2 number, since 2×3211146253² = 20622920516311880018, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3211146251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1055475 + ... + 1058512.

It is an arithmetic number, because the mean of its divisors is an integer number (321326176).

Almost surely, 2^3211146253 is an apocalyptic number.

It is an amenable number.

3211146253 is a deficient number, since it is larger than the sum of its proper divisors (644767859).

3211146253 is a wasteful number, since it uses less digits than its factorization.

3211146253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2114032 (or 2114025 counting only the distinct ones).

The product of its digits is 4320, while the sum is 28.

The square root of 3211146253 is about 56666.9767413085. The cubic root of 3211146253 is about 1475.3215812096.

Adding to 3211146253 its reverse (3526411123), we get a palindrome (6737557376).

The spelling of 3211146253 in words is "three billion, two hundred eleven million, one hundred forty-six thousand, two hundred fifty-three".