20075538802 has 8 divisors (see below), whose sum is σ = 32850881712. Its totient is φ = 9125244900.

The previous prime is 20075538797. The next prime is 20075538817. The reversal of 20075538802 is 20883557002.

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

It is a super-3 number, since 3×20075538802³ (a number of 32 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 456262224 + ... + 456262267.

It is an arithmetic number, because the mean of its divisors is an integer number (4106360214).

Almost surely, 2^20075538802 is an apocalyptic number.

20075538802 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20075538802 is a deficient number, since it is larger than the sum of its proper divisors (12775342910).

20075538802 is a wasteful number, since it uses less digits than its factorization.

20075538802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 912524504.

The product of its (nonzero) digits is 134400, while the sum is 40.

The spelling of 20075538802 in words is "twenty billion, seventy-five million, five hundred thirty-eight thousand, eight hundred two".