64102401137635 has 48 divisors (see below), whose sum is σ = 89541771387264. Its totient is φ = 43926443624448.

The previous prime is 64102401137581. The next prime is 64102401137641. The reversal of 64102401137635 is 53673110420146.

It is a happy number.

64102401137635 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 64102401137635 - 2²³ = 64102392749027 is a prime.

It is a super-2 number, since 2×64102401137635² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 64102401137591 and 64102401137600.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2506238967 + ... + 2506264543.

It is an arithmetic number, because the mean of its divisors is an integer number (1865453570568).

Almost surely, 2^{64102401137635} is an apocalyptic number.

64102401137635 is a deficient number, since it is larger than the sum of its proper divisors (25439370249629).

64102401137635 is a wasteful number, since it uses less digits than its factorization.

64102401137635 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32060 (or 32053 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 43.

The spelling of 64102401137635 in words is "sixty-four trillion, one hundred two billion, four hundred one million, one hundred thirty-seven thousand, six hundred thirty-five".