6650137351 has 32 divisors (see below), whose sum is σ = 8415348480. Its totient is φ = 5163782400.

The previous prime is 6650137337. The next prime is 6650137357. The reversal of 6650137351 is 1537310566.

It is a cyclic number.

It is not a de Polignac number, because 6650137351 - 2²⁷ = 6515919623 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6650137351.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6650137357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 88371 + ... + 145291.

It is an arithmetic number, because the mean of its divisors is an integer number (262979640).

Almost surely, 2^6650137351 is an apocalyptic number.

6650137351 is a deficient number, since it is larger than the sum of its proper divisors (1765211129).

6650137351 is a wasteful number, since it uses less digits than its factorization.

6650137351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57007.

The product of its (nonzero) digits is 56700, while the sum is 37.

The square root of 6650137351 is about 81548.3743001662. The cubic root of 6650137351 is about 1880.5153022896.

The spelling of 6650137351 in words is "six billion, six hundred fifty million, one hundred thirty-seven thousand, three hundred fifty-one".