2563136458942 has 8 divisors (see below), whose sum is σ = 3845166318000. Its totient is φ = 1281414352944.

The previous prime is 2563136458933. The next prime is 2563136458969. The reversal of 2563136458942 is 2498546313652.

It is a happy number.

2563136458942 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76917442 + ... + 76950757.

It is an arithmetic number, because the mean of its divisors is an integer number (480645789750).

Almost surely, 2^{2563136458942} is an apocalyptic number.

2563136458942 is a deficient number, since it is larger than the sum of its proper divisors (1282029859058).

2563136458942 is a wasteful number, since it uses less digits than its factorization.

2563136458942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153876530.

The product of its digits is 37324800, while the sum is 58.

The spelling of 2563136458942 in words is "two trillion, five hundred sixty-three billion, one hundred thirty-six million, four hundred fifty-eight thousand, nine hundred forty-two".