120036640263 has 16 divisors (see below), whose sum is σ = 169470493920. Its totient is φ = 75313995776.

The previous prime is 120036640249. The next prime is 120036640279. The reversal of 120036640263 is 362046630021.

It is a cyclic number.

It is not a de Polignac number, because 120036640263 - 2⁴ = 120036640247 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120036644263) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2288293 + ... + 2340161.

It is an arithmetic number, because the mean of its divisors is an integer number (10591905870).

Almost surely, 2^120036640263 is an apocalyptic number.

120036640263 is a deficient number, since it is larger than the sum of its proper divisors (49433853657).

120036640263 is a wasteful number, since it uses less digits than its factorization.

120036640263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97266.

The product of its (nonzero) digits is 31104, while the sum is 33.

The spelling of 120036640263 in words is "one hundred twenty billion, thirty-six million, six hundred forty thousand, two hundred sixty-three".