64041361510 has 32 divisors (see below), whose sum is σ = 131760652032. Its totient is φ = 21953967840.

The previous prime is 64041361471. The next prime is 64041361511. The reversal of 64041361510 is 1516314046.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64041361511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 472045 + ... + 592375.

It is an arithmetic number, because the mean of its divisors is an integer number (4117520376).

Almost surely, 2^64041361510 is an apocalyptic number.

64041361510 is an abundant number, since it is smaller than the sum of its proper divisors (67719290522).

64041361510 is a wasteful number, since it uses less digits than its factorization.

64041361510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127948.

The product of its (nonzero) digits is 8640, while the sum is 31.

Adding to 64041361510 its reverse (1516314046), we get a palindrome (65557675556).

The spelling of 64041361510 in words is "sixty-four billion, forty-one million, three hundred sixty-one thousand, five hundred ten".