77034335135240 has 32 divisors (see below), whose sum is σ = 198088290348480. Its totient is φ = 26411772046272.

The previous prime is 77034335135227. The next prime is 77034335135243. The reversal of 77034335135240 is 4253153343077.

It is not an unprimeable number, because it can be changed into a prime (77034335135243) 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, 137561312462 + ... + 137561313021.

It is an arithmetic number, because the mean of its divisors is an integer number (6190259073390).

Almost surely, 2^{77034335135240} is an apocalyptic number.

77034335135240 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

77034335135240 is an abundant number, since it is smaller than the sum of its proper divisors (121053955213240).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

77034335135240 is a wasteful number, since it uses less digits than its factorization.

77034335135240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275122625501 (or 275122625497 counting only the distinct ones).

The product of its (nonzero) digits is 3175200, while the sum is 47.

The spelling of 77034335135240 in words is "seventy-seven trillion, thirty-four billion, three hundred thirty-five million, one hundred thirty-five thousand, two hundred forty".