10554415303440 has 40 divisors (see below), whose sum is σ = 32718687441408. Its totient is φ = 2814510747520.

The previous prime is 10554415303433. The next prime is 10554415303441. The reversal of 10554415303440 is 4430351445501.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×10554415303440² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10554415303441) 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, 21988364976 + ... + 21988365455.

Almost surely, 2^{10554415303440} is an apocalyptic number.

10554415303440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10554415303440 is an abundant number, since it is smaller than the sum of its proper divisors (22164272137968).

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

10554415303440 is a wasteful number, since it uses less digits than its factorization.

10554415303440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43976730447 (or 43976730441 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 39.

Adding to 10554415303440 its reverse (4430351445501), we get a palindrome (14984766748941).

The spelling of 10554415303440 in words is "ten trillion, five hundred fifty-four billion, four hundred fifteen million, three hundred three thousand, four hundred forty".