36402537044 has 24 divisors (see below), whose sum is σ = 64110261600. Its totient is φ = 18085558176.

The previous prime is 36402537029. The next prime is 36402537049. The reversal of 36402537044 is 44073520463.

It is a junction number, because it is equal to n+sod(n) for n = 36402536989 and 36402537007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36402537049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 590807 + ... + 649505.

It is an arithmetic number, because the mean of its divisors is an integer number (2671260900).

Almost surely, 2^36402537044 is an apocalyptic number.

It is an amenable number.

36402537044 is a deficient number, since it is larger than the sum of its proper divisors (27707724556).

36402537044 is a wasteful number, since it uses less digits than its factorization.

36402537044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59687 (or 59685 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 38.

The spelling of 36402537044 in words is "thirty-six billion, four hundred two million, five hundred thirty-seven thousand, forty-four".