64262006140000 has 240 divisors, whose sum is σ = 165629824690176. Its totient is φ = 24504321600000.

The previous prime is 64262006139977. The next prime is 64262006140019. The reversal of 64262006140000 is 4160026246.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is an unprimeable number.

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 39 ways as a sum of consecutive naturals, for example, 40766505 + ... + 42313495.

Almost surely, 2^{64262006140000} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 64262006140000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82814912345088).

64262006140000 is an abundant number, since it is smaller than the sum of its proper divisors (101367818550176).

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

64262006140000 is a wasteful number, since it uses less digits than its factorization.

64262006140000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1547119 (or 1547096 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 31.

Adding to 64262006140000 its reverse (4160026246), we get a palindrome (64266166166246).

The spelling of 64262006140000 in words is "sixty-four trillion, two hundred sixty-two billion, six million, one hundred forty thousand".