1055132136451 has 4 divisors (see below), whose sum is σ = 1055780651992. Its totient is φ = 1054483620912.

The previous prime is 1055132136449. The next prime is 1055132136473. The reversal of 1055132136451 is 1546312315501.

1055132136451 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 not a de Polignac number, because 1055132136451 - 2¹ = 1055132136449 is a prime.

It is a super-2 number, since 2×1055132136451² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1055132136451.

It is not an unprimeable number, because it can be changed into a prime (1055132736451) 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, 324255330 + ... + 324258583.

It is an arithmetic number, because the mean of its divisors is an integer number (263945162998).

Almost surely, 2^{1055132136451} is an apocalyptic number.

1055132136451 is a deficient number, since it is larger than the sum of its proper divisors (648515541).

1055132136451 is an equidigital number, since it uses as much as digits as its factorization.

1055132136451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 648515540.

The product of its (nonzero) digits is 54000, while the sum is 37.

The spelling of 1055132136451 in words is "one trillion, fifty-five billion, one hundred thirty-two million, one hundred thirty-six thousand, four hundred fifty-one".