420613892157011 has 16 divisors (see below), whose sum is σ = 513318717911040. Its totient is φ = 336865408619040.

The previous prime is 420613892157007. The next prime is 420613892157013. The reversal of 420613892157011 is 110751298316024.

It is not a de Polignac number, because 420613892157011 - 2² = 420613892157007 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (420613892157013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33419181071 + ... + 33419193656.

It is an arithmetic number, because the mean of its divisors is an integer number (32082419869440).

It is a 1-persistent number, because it is pandigital, but 2⋅420613892157011 = 841227784314022 is not.

Almost surely, 2^{420613892157011} is an apocalyptic number.

420613892157011 is a deficient number, since it is larger than the sum of its proper divisors (92704825754029).

420613892157011 is a wasteful number, since it uses less digits than its factorization.

420613892157011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66838374794.

The product of its (nonzero) digits is 725760, while the sum is 50.

The spelling of 420613892157011 in words is "four hundred twenty trillion, six hundred thirteen billion, eight hundred ninety-two million, one hundred fifty-seven thousand, eleven".