34634787158892 has 12 divisors (see below), whose sum is σ = 80814503370776. Its totient is φ = 11544929052960.

The previous prime is 34634787158857. The next prime is 34634787158893. The reversal of 34634787158892 is 29885178743643.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (34634787158893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1443116131609 + ... + 1443116131632.

Almost surely, 2^{34634787158892} is an apocalyptic number.

It is an amenable number.

34634787158892 is an abundant number, since it is smaller than the sum of its proper divisors (46179716211884).

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

34634787158892 is a wasteful number, since it uses less digits than its factorization.

34634787158892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2886232263248 (or 2886232263246 counting only the distinct ones).

The product of its digits is 1950842880, while the sum is 75.

The spelling of 34634787158892 in words is "thirty-four trillion, six hundred thirty-four billion, seven hundred eighty-seven million, one hundred fifty-eight thousand, eight hundred ninety-two".