136263451357 has 8 divisors (see below), whose sum is σ = 151170547680. Its totient is φ = 121776273360.

The previous prime is 136263451351. The next prime is 136263451367. The reversal of 136263451357 is 753154362631.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-136263451357 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136263451351) 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, 104978898 + ... + 104980195.

It is an arithmetic number, because the mean of its divisors is an integer number (18896318460).

Almost surely, 2^136263451357 is an apocalyptic number.

It is an amenable number.

136263451357 is a deficient number, since it is larger than the sum of its proper divisors (14907096323).

136263451357 is a wasteful number, since it uses less digits than its factorization.

136263451357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209959163.

The product of its digits is 1360800, while the sum is 46.

The spelling of 136263451357 in words is "one hundred thirty-six billion, two hundred sixty-three million, four hundred fifty-one thousand, three hundred fifty-seven".