20010060878 has 8 divisors (see below), whose sum is σ = 30030640920. Its totient is φ = 9999847240.

The previous prime is 20010060877. The next prime is 20010060883. The reversal of 20010060878 is 87806001002.

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

It is a super-2 number, since 2×20010060878² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20010060877) 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, 2586773 + ... + 2594496.

It is an arithmetic number, because the mean of its divisors is an integer number (3753830115).

Almost surely, 2^20010060878 is an apocalyptic number.

20010060878 is a deficient number, since it is larger than the sum of its proper divisors (10020580042).

20010060878 is a wasteful number, since it uses less digits than its factorization.

20010060878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5183202.

The product of its (nonzero) digits is 5376, while the sum is 32.

The spelling of 20010060878 in words is "twenty billion, ten million, sixty thousand, eight hundred seventy-eight".