64125652098 has 8 divisors (see below), whose sum is σ = 128251304208. Its totient is φ = 21375217364.

The previous prime is 64125652093. The next prime is 64125652127. The reversal of 64125652098 is 89025652146.

It is a sphenic number, since it is the product of 3 distinct primes.

64125652098 is an admirable number.

It is a super-2 number, since 2×64125652098² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (64125652091) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5343804336 + ... + 5343804347.

It is an arithmetic number, because the mean of its divisors is an integer number (16031413026).

Almost surely, 2^64125652098 is an apocalyptic number.

64125652098 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

64125652098 is a wasteful number, since it uses less digits than its factorization.

64125652098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10687608688.

The product of its (nonzero) digits is 1036800, while the sum is 48.

Adding to 64125652098 its sum of digits (48), we get a palindrome (64125652146).

The spelling of 64125652098 in words is "sixty-four billion, one hundred twenty-five million, six hundred fifty-two thousand, ninety-eight".