4653721211907 has 16 divisors (see below), whose sum is σ = 6210912425120. Its totient is φ = 3099505761792.

The previous prime is 4653721211903. The next prime is 4653721211981. The reversal of 4653721211907 is 7091121273564.

It is not a de Polignac number, because 4653721211907 - 2² = 4653721211903 is a prime.

It is a super-2 number, since 2×4653721211907² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4653721211903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68289483 + ... + 68357595.

It is an arithmetic number, because the mean of its divisors is an integer number (388182026570).

Almost surely, 2^{4653721211907} is an apocalyptic number.

4653721211907 is a deficient number, since it is larger than the sum of its proper divisors (1557191213213).

4653721211907 is a wasteful number, since it uses less digits than its factorization.

4653721211907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89622.

The product of its (nonzero) digits is 635040, while the sum is 48.

The spelling of 4653721211907 in words is "four trillion, six hundred fifty-three billion, seven hundred twenty-one million, two hundred eleven thousand, nine hundred seven".