6115006662650 has 24 divisors (see below), whose sum is σ = 11406133140444. Its totient is φ = 2439073472000.

The previous prime is 6115006662637. The next prime is 6115006662659. The reversal of 6115006662650 is 562666005116.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 506299133209 + 5608707529441 = 711547^2 + 2368271^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6115006662659) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 173212001 + ... + 173247300.

Almost surely, 2^{6115006662650} is an apocalyptic number.

6115006662650 is a deficient number, since it is larger than the sum of its proper divisors (5291126477794).

6115006662650 is a wasteful number, since it uses less digits than its factorization.

6115006662650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346459666 (or 346459661 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 44.

The spelling of 6115006662650 in words is "six trillion, one hundred fifteen billion, six million, six hundred sixty-two thousand, six hundred fifty".