1255544541031 has 8 divisors (see below), whose sum is σ = 1371508777728. Its totient is φ = 1139884275000.

The previous prime is 1255544541019. The next prime is 1255544541113. The reversal of 1255544541031 is 1301454455521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1255544541031 - 2¹³ = 1255544532839 is a prime.

It is a super-2 number, since 2×1255544541031² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1255544511031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75984025 + ... + 76000546.

It is an arithmetic number, because the mean of its divisors is an integer number (171438597216).

Almost surely, 2^{1255544541031} is an apocalyptic number.

1255544541031 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1255544541031 is a deficient number, since it is larger than the sum of its proper divisors (115964236697).

1255544541031 is a wasteful number, since it uses less digits than its factorization.

1255544541031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151985333.

The product of its (nonzero) digits is 240000, while the sum is 40.

Adding to 1255544541031 its reverse (1301454455521), we get a palindrome (2556998996552).

The spelling of 1255544541031 in words is "one trillion, two hundred fifty-five billion, five hundred forty-four million, five hundred forty-one thousand, thirty-one".