20411046400154 has 16 divisors (see below), whose sum is σ = 31995148445568. Its totient is φ = 9756096397152.

The previous prime is 20411046400093. The next prime is 20411046400169. The reversal of 20411046400154 is 45100464011402.

It is a super-2 number, since 2×20411046400154² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 20411046400154.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2524865627 + ... + 2524873710.

It is an arithmetic number, because the mean of its divisors is an integer number (1999696777848).

Almost surely, 2^{20411046400154} is an apocalyptic number.

20411046400154 is a deficient number, since it is larger than the sum of its proper divisors (11584102045414).

20411046400154 is a wasteful number, since it uses less digits than its factorization.

20411046400154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5049739429.

The product of its (nonzero) digits is 15360, while the sum is 32.

The spelling of 20411046400154 in words is "twenty trillion, four hundred eleven billion, forty-six million, four hundred thousand, one hundred fifty-four".