10488400361780 has 48 divisors (see below), whose sum is σ = 24028591337856. Its totient is φ = 3813865418880.

The previous prime is 10488400361741. The next prime is 10488400361783. The reversal of 10488400361780 is 8716300488401.

It is a happy number.

It is a super-2 number, since 2×10488400361780² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10488400361783) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8224502 + ... + 9413778.

It is an arithmetic number, because the mean of its divisors is an integer number (500595652872).

Almost surely, 2^{10488400361780} is an apocalyptic number.

10488400361780 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10488400361780 is an abundant number, since it is smaller than the sum of its proper divisors (13540190976076).

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

10488400361780 is a wasteful number, since it uses less digits than its factorization.

10488400361780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1229384 (or 1229382 counting only the distinct ones).

The product of its (nonzero) digits is 1032192, while the sum is 50.

The spelling of 10488400361780 in words is "ten trillion, four hundred eighty-eight billion, four hundred million, three hundred sixty-one thousand, seven hundred eighty".