1255511414534 has 8 divisors (see below), whose sum is σ = 2028133823520. Its totient is φ = 579466806696.

The previous prime is 1255511414519. The next prime is 1255511414569. The reversal of 1255511414534 is 4354141155521.

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

It is a junction number, because it is equal to n+sod(n) for n = 1255511414491 and 1255511414500.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 24144450254 + ... + 24144450305.

It is an arithmetic number, because the mean of its divisors is an integer number (253516727940).

Almost surely, 2^{1255511414534} is an apocalyptic number.

1255511414534 is a deficient number, since it is larger than the sum of its proper divisors (772622408986).

1255511414534 is a wasteful number, since it uses less digits than its factorization.

1255511414534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48288900574.

The product of its digits is 240000, while the sum is 41.

The spelling of 1255511414534 in words is "one trillion, two hundred fifty-five billion, five hundred eleven million, four hundred fourteen thousand, five hundred thirty-four".