4020372537363 has 64 divisors (see below), whose sum is σ = 7331737190400. Its totient is φ = 2120305299840.

The previous prime is 4020372537329. The next prime is 4020372537373. The reversal of 4020372537363 is 3637352730204.

It is a happy number.

4020372537363 is a `hidden beast` number, since 4 + 0 + 2 + 0 + 37 + 253 + 7 + 363 = 666.

It is not a de Polignac number, because 4020372537363 - 2¹⁰ = 4020372536339 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4020372537323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 16045198 + ... + 16293836.

It is an arithmetic number, because the mean of its divisors is an integer number (114558393600).

Almost surely, 2^{4020372537363} is an apocalyptic number.

4020372537363 is a deficient number, since it is larger than the sum of its proper divisors (3311364653037).

4020372537363 is a wasteful number, since it uses less digits than its factorization.

4020372537363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255249 (or 255243 counting only the distinct ones).

The product of its (nonzero) digits is 1905120, while the sum is 45.

The spelling of 4020372537363 in words is "four trillion, twenty billion, three hundred seventy-two million, five hundred thirty-seven thousand, three hundred sixty-three".