20007006051 has 8 divisors (see below), whose sum is σ = 26708985360. Its totient is φ = 13321515392.

The previous prime is 20007006049. The next prime is 20007006059. The reversal of 20007006051 is 15060070002.

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

It is a cyclic number.

It is not a de Polignac number, because 20007006051 - 2¹ = 20007006049 is a prime.

It is a super-2 number, since 2×20007006051² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20007006059) 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, 4119330 + ... + 4124183.

It is an arithmetic number, because the mean of its divisors is an integer number (3338623170).

Almost surely, 2^20007006051 is an apocalyptic number.

20007006051 is a deficient number, since it is larger than the sum of its proper divisors (6701979309).

20007006051 is an equidigital number, since it uses as much as digits as its factorization.

20007006051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8244325.

The product of its (nonzero) digits is 420, while the sum is 21.

Adding to 20007006051 its reverse (15060070002), we get a palindrome (35067076053).

The spelling of 20007006051 in words is "twenty billion, seven million, six thousand, fifty-one".