20411101062651 has 32 divisors (see below), whose sum is σ = 30588377218560. Its totient is φ = 12012259843584.

The previous prime is 20411101062637. The next prime is 20411101062661. The reversal of 20411101062651 is 15626010111402.

It is not a de Polignac number, because 20411101062651 - 2⁵ = 20411101062619 is a prime.

It is a super-2 number, since 2×20411101062651² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20411101062661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2511955 + ... + 6865283.

It is an arithmetic number, because the mean of its divisors is an integer number (955886788080).

Almost surely, 2^{20411101062651} is an apocalyptic number.

20411101062651 is a deficient number, since it is larger than the sum of its proper divisors (10177276155909).

20411101062651 is a wasteful number, since it uses less digits than its factorization.

20411101062651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4358595.

The product of its (nonzero) digits is 2880, while the sum is 30.

The spelling of 20411101062651 in words is "twenty trillion, four hundred eleven billion, one hundred one million, sixty-two thousand, six hundred fifty-one".