64135050246 has 12 divisors (see below), whose sum is σ = 138959275572. Its totient is φ = 21378350076.

The previous prime is 64135050229. The next prime is 64135050263. The reversal of 64135050246 is 64205053146.

64135050246 is a `hidden beast` number, since 64 + 1 + 3 + 50 + 502 + 46 = 666.

It is an interprime number because it is at equal distance from previous prime (64135050229) and next prime (64135050263).

It is a super-2 number, since 2×64135050246² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 64135050246.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1781529156 + ... + 1781529191.

It is an arithmetic number, because the mean of its divisors is an integer number (11579939631).

Almost surely, 2^64135050246 is an apocalyptic number.

64135050246 is an abundant number, since it is smaller than the sum of its proper divisors (74824225326).

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

64135050246 is a wasteful number, since it uses less digits than its factorization.

64135050246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3563058355 (or 3563058352 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The spelling of 64135050246 in words is "sixty-four billion, one hundred thirty-five million, fifty thousand, two hundred forty-six".