3572251708249 has 16 divisors (see below), whose sum is σ = 4262535113472. Its totient is φ = 2927112395328.

The previous prime is 3572251708237. The next prime is 3572251708261. The reversal of 3572251708249 is 9428071522753.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3572251708237) and next prime (3572251708261).

It is a cyclic number.

It is not a de Polignac number, because 3572251708249 - 2⁷ = 3572251708121 is a prime.

It is a super-2 number, since 2×3572251708249² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3572251708249.

It is not an unprimeable number, because it can be changed into a prime (3572251708229) 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, 6122574 + ... + 6680599.

It is an arithmetic number, because the mean of its divisors is an integer number (266408444592).

Almost surely, 2^{3572251708249} is an apocalyptic number.

It is an amenable number.

3572251708249 is a deficient number, since it is larger than the sum of its proper divisors (690283405223).

3572251708249 is a wasteful number, since it uses less digits than its factorization.

3572251708249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12804936.

The product of its (nonzero) digits is 8467200, while the sum is 55.

The spelling of 3572251708249 in words is "three trillion, five hundred seventy-two billion, two hundred fifty-one million, seven hundred eight thousand, two hundred forty-nine".