64079757105 has 192 divisors, whose sum is σ = 138514924800. Its totient is φ = 24989368320.

The previous prime is 64079757103. The next prime is 64079757107. The reversal of 64079757105 is 50175797046.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (64079757103) and next prime (64079757107).

It is not a de Polignac number, because 64079757105 - 2¹ = 64079757103 is a prime.

It is not an unprimeable number, because it can be changed into a prime (64079757103) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 7439041 + ... + 7447649.

It is an arithmetic number, because the mean of its divisors is an integer number (721431900).

Almost surely, 2^64079757105 is an apocalyptic number.

64079757105 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

64079757105 is an abundant number, since it is smaller than the sum of its proper divisors (74435167695).

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

64079757105 is a wasteful number, since it uses less digits than its factorization.

64079757105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8704 (or 8697 counting only the distinct ones).

The product of its (nonzero) digits is 1852200, while the sum is 51.

The spelling of 64079757105 in words is "sixty-four billion, seventy-nine million, seven hundred fifty-seven thousand, one hundred five".