10553505440051 has 4 divisors (see below), whose sum is σ = 12061149074352. Its totient is φ = 9045861805752.

The previous prime is 10553505440021. The next prime is 10553505440057. The reversal of 10553505440051 is 15004450535501.

10553505440051 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10553505440051 is a prime.

It is a super-2 number, since 2×10553505440051² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10553505439987 and 10553505440014.

It is not an unprimeable number, because it can be changed into a prime (10553505440057) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 753821817140 + ... + 753821817153.

It is an arithmetic number, because the mean of its divisors is an integer number (3015287268588).

Almost surely, 2^{10553505440051} is an apocalyptic number.

10553505440051 is a deficient number, since it is larger than the sum of its proper divisors (1507643634301).

10553505440051 is an equidigital number, since it uses as much as digits as its factorization.

10553505440051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1507643634300.

The product of its (nonzero) digits is 150000, while the sum is 38.

Adding to 10553505440051 its reverse (15004450535501), we get a palindrome (25557955975552).

The spelling of 10553505440051 in words is "ten trillion, five hundred fifty-three billion, five hundred five million, four hundred forty thousand, fifty-one".