6355136538263 has 8 divisors (see below), whose sum is σ = 6475085351568. Its totient is φ = 6235189227904.

The previous prime is 6355136538259. The next prime is 6355136538277. The reversal of 6355136538263 is 3628356315536.

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 6355136538263 - 2² = 6355136538259 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6355136538199 and 6355136538208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6355136538563) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11925920 + ... + 12447402.

It is an arithmetic number, because the mean of its divisors is an integer number (809385668946).

Almost surely, 2^{6355136538263} is an apocalyptic number.

6355136538263 is a deficient number, since it is larger than the sum of its proper divisors (119948813305).

6355136538263 is a wasteful number, since it uses less digits than its factorization.

6355136538263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 751473.

The product of its digits is 34992000, while the sum is 56.

The spelling of 6355136538263 in words is "six trillion, three hundred fifty-five billion, one hundred thirty-six million, five hundred thirty-eight thousand, two hundred sixty-three".