3626121551016 has 32 divisors (see below), whose sum is σ = 9357733036800. Its totient is φ = 1169716629120.

The previous prime is 3626121551011. The next prime is 3626121551021. The reversal of 3626121551016 is 6101551216263.

It is an interprime number because it is at equal distance from previous prime (3626121551011) and next prime (3626121551021).

It is not an unprimeable number, because it can be changed into a prime (3626121551011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2436908901 + ... + 2436910388.

It is an arithmetic number, because the mean of its divisors is an integer number (292429157400).

Almost surely, 2^{3626121551016} is an apocalyptic number.

It is an amenable number.

3626121551016 is an abundant number, since it is smaller than the sum of its proper divisors (5731611485784).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3626121551016 is a wasteful number, since it uses less digits than its factorization.

3626121551016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4873819329 (or 4873819325 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 39.

Adding to 3626121551016 its reverse (6101551216263), we get a palindrome (9727672767279).

The spelling of 3626121551016 in words is "three trillion, six hundred twenty-six billion, one hundred twenty-one million, five hundred fifty-one thousand, sixteen".