77135744153 has 8 divisors (see below), whose sum is σ = 83088242496. Its totient is φ = 71185957200.

The previous prime is 77135744149. The next prime is 77135744159. The reversal of 77135744153 is 35144753177.

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 77135744153 - 2² = 77135744149 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 77135744098 and 77135744107.

It is not an unprimeable number, because it can be changed into a prime (77135744159) 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, 618563 + ... + 732728.

It is an arithmetic number, because the mean of its divisors is an integer number (10386030312).

Almost surely, 2^77135744153 is an apocalyptic number.

It is an amenable number.

77135744153 is a deficient number, since it is larger than the sum of its proper divisors (5952498343).

77135744153 is a wasteful number, since it uses less digits than its factorization.

77135744153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1355695.

The product of its digits is 1234800, while the sum is 47.

The spelling of 77135744153 in words is "seventy-seven billion, one hundred thirty-five million, seven hundred forty-four thousand, one hundred fifty-three".