10373403771040 has 48 divisors (see below), whose sum is σ = 24507361089288. Its totient is φ = 4149328546816.

The previous prime is 10373403771011. The next prime is 10373403771043. The reversal of 10373403771040 is 4017730437301.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 9477950362384 + 895453408656 = 3078628^2 + 946284^2 .

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 10373403770984 and 10373403771002.

It is not an unprimeable number, because it can be changed into a prime (10373403771043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34900494 + ... + 35196466.

Almost surely, 2^{10373403771040} is an apocalyptic number.

10373403771040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10373403771040 is an abundant number, since it is smaller than the sum of its proper divisors (14133957318248).

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

10373403771040 is a wasteful number, since it uses less digits than its factorization.

10373403771040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 515041 (or 515033 counting only the distinct ones).

The product of its (nonzero) digits is 148176, while the sum is 40.

The spelling of 10373403771040 in words is "ten trillion, three hundred seventy-three billion, four hundred three million, seven hundred seventy-one thousand, forty".