36361519440 has 80 divisors (see below), whose sum is σ = 116356886016. Its totient is φ = 9383616000.

The previous prime is 36361519429. The next prime is 36361519451. The reversal of 36361519440 is 4491516363.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (36361519429) and next prime (36361519451).

It is a tau number, because it is divible by the number of its divisors (80).

It is a junction number, because it is equal to n+sod(n) for n = 36361519392 and 36361519401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2436211 + ... + 2451090.

Almost surely, 2^36361519440 is an apocalyptic number.

36361519440 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

36361519440 is an abundant number, since it is smaller than the sum of its proper divisors (79995366576).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

36361519440 is a wasteful number, since it uses less digits than its factorization.

36361519440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4887348 (or 4887342 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 42.

The spelling of 36361519440 in words is "thirty-six billion, three hundred sixty-one million, five hundred nineteen thousand, four hundred forty".