64025010742 has 16 divisors (see below), whose sum is σ = 119735085312. Its totient is φ = 24944809320.

The previous prime is 64025010719. The next prime is 64025010743. The reversal of 64025010742 is 24701052046.

It is a super-4 number, since 4×64025010742⁴ (a number of 44 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64025010743) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 207873258 + ... + 207873565.

It is an arithmetic number, because the mean of its divisors is an integer number (7483442832).

Almost surely, 2^64025010742 is an apocalyptic number.

64025010742 is a deficient number, since it is larger than the sum of its proper divisors (55710074570).

64025010742 is a wasteful number, since it uses less digits than its factorization.

64025010742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 415746843.

The product of its (nonzero) digits is 13440, while the sum is 31.

Adding to 64025010742 its reverse (24701052046), we get a palindrome (88726062788).

The spelling of 64025010742 in words is "sixty-four billion, twenty-five million, ten thousand, seven hundred forty-two".