78373601106 has 16 divisors (see below), whose sum is σ = 164997055200. Its totient is φ = 24749558208.

The previous prime is 78373601099. The next prime is 78373601107. The reversal of 78373601106 is 60110637387.

It is a super-2 number, since 2×78373601106² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (78373601107) 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, 343743751 + ... + 343743978.

It is an arithmetic number, because the mean of its divisors is an integer number (10312315950).

Almost surely, 2^78373601106 is an apocalyptic number.

78373601106 is an abundant number, since it is smaller than the sum of its proper divisors (86623454094).

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

78373601106 is a wasteful number, since it uses less digits than its factorization.

78373601106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 687487753.

The product of its (nonzero) digits is 127008, while the sum is 42.

The spelling of 78373601106 in words is "seventy-eight billion, three hundred seventy-three million, six hundred one thousand, one hundred six".