36041426421 has 64 divisors (see below), whose sum is σ = 66095640576. Its totient is φ = 16861017600.

The previous prime is 36041426413. The next prime is 36041426437. The reversal of 36041426421 is 12462414063.

It is a happy number.

It is not a de Polignac number, because 36041426421 - 2³ = 36041426413 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36041426411) 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 63 ways as a sum of consecutive naturals, for example, 23241 + ... + 269486.

It is an arithmetic number, because the mean of its divisors is an integer number (1032744384).

Almost surely, 2^36041426421 is an apocalyptic number.

It is an amenable number.

36041426421 is a deficient number, since it is larger than the sum of its proper divisors (30054214155).

36041426421 is a wasteful number, since it uses less digits than its factorization.

36041426421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292802.

The product of its (nonzero) digits is 27648, while the sum is 33.

The spelling of 36041426421 in words is "thirty-six billion, forty-one million, four hundred twenty-six thousand, four hundred twenty-one".