377421826111 has 32 divisors (see below), whose sum is σ = 423851371776. Its totient is φ = 333162720000.

The previous prime is 377421826087. The next prime is 377421826129. The reversal of 377421826111 is 111628124773.

It is a de Polignac number, because none of the positive numbers 2^k-377421826111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (377421026111) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 132380836 + ... + 132383686.

It is an arithmetic number, because the mean of its divisors is an integer number (13245355368).

Almost surely, 2^377421826111 is an apocalyptic number.

377421826111 is a deficient number, since it is larger than the sum of its proper divisors (46429545665).

377421826111 is a wasteful number, since it uses less digits than its factorization.

377421826111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5383.

The product of its digits is 112896, while the sum is 43.

The spelling of 377421826111 in words is "three hundred seventy-seven billion, four hundred twenty-one million, eight hundred twenty-six thousand, one hundred eleven".