1253125554355 has 8 divisors (see below), whose sum is σ = 1582895437200. Its totient is φ = 949737262176.

The previous prime is 1253125554281. The next prime is 1253125554391. The reversal of 1253125554355 is 5534555213521.

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 1253125554355 - 2⁹ = 1253125553843 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6595397560 + ... + 6595397749.

It is an arithmetic number, because the mean of its divisors is an integer number (197861929650).

Almost surely, 2^{1253125554355} is an apocalyptic number.

1253125554355 is a deficient number, since it is larger than the sum of its proper divisors (329769882845).

1253125554355 is a wasteful number, since it uses less digits than its factorization.

1253125554355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13190795333.

The product of its digits is 2250000, while the sum is 46.

The spelling of 1253125554355 in words is "one trillion, two hundred fifty-three billion, one hundred twenty-five million, five hundred fifty-four thousand, three hundred fifty-five".