135919642937763 has 64 divisors (see below), whose sum is σ = 194723091763200. Its totient is φ = 84073744114560.

The previous prime is 135919642937761. The next prime is 135919642937809. The reversal of 135919642937763 is 367739246919531.

It is a happy number.

It is a Cunningham number, because it is equal to 11658458²-1.

It is not a de Polignac number, because 135919642937763 - 2¹ = 135919642937761 is a prime.

It is a super-2 number, since 2×135919642937763² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (135919642937761) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2063513956 + ... + 2063579822.

It is an arithmetic number, because the mean of its divisors is an integer number (3042548308800).

Almost surely, 2^{135919642937763} is an apocalyptic number.

135919642937763 is a deficient number, since it is larger than the sum of its proper divisors (58803448825437).

135919642937763 is a wasteful number, since it uses less digits than its factorization.

135919642937763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68232.

The product of its digits is 1388832480, while the sum is 75.

The spelling of 135919642937763 in words is "one hundred thirty-five trillion, nine hundred nineteen billion, six hundred forty-two million, nine hundred thirty-seven thousand, seven hundred sixty-three".