36461343644 has 24 divisors (see below), whose sum is σ = 69781639536. Its totient is φ = 16532000000.

The previous prime is 36461343637. The next prime is 36461343649. The reversal of 36461343644 is 44634316463.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a junction number, because it is equal to n+sod(n) for n = 36461343595 and 36461343604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36461343649) 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, 1015607 + ... + 1050894.

It is an arithmetic number, because the mean of its divisors is an integer number (2907568314).

Almost surely, 2^36461343644 is an apocalyptic number.

It is an amenable number.

36461343644 is a deficient number, since it is larger than the sum of its proper divisors (33320295892).

36461343644 is a wasteful number, since it uses less digits than its factorization.

36461343644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2066917 (or 2066915 counting only the distinct ones).

The product of its digits is 1492992, while the sum is 44.

The spelling of 36461343644 in words is "thirty-six billion, four hundred sixty-one million, three hundred forty-three thousand, six hundred forty-four".