10363531020 has 48 divisors (see below), whose sum is σ = 29635296768. Its totient is φ = 2704807360.

The previous prime is 10363530997. The next prime is 10363531027. The reversal of 10363531020 is 2013536301.

It is a happy number.

It is a super-3 number, since 3×10363531020³ (a number of 31 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (10363531027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1834686 + ... + 1840325.

It is an arithmetic number, because the mean of its divisors is an integer number (617402016).

Almost surely, 2^10363531020 is an apocalyptic number.

10363531020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10363531020 is an abundant number, since it is smaller than the sum of its proper divisors (19271765748).

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

10363531020 is a wasteful number, since it uses less digits than its factorization.

10363531020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3675070 (or 3675068 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 24.

The spelling of 10363531020 in words is "ten billion, three hundred sixty-three million, five hundred thirty-one thousand, twenty".