1634057472734 has 8 divisors (see below), whose sum is σ = 2451146379240. Its totient is φ = 817008679656.

The previous prime is 1634057472713. The next prime is 1634057472743. The reversal of 1634057472734 is 4372747504361.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9926309 + ... + 10089584.

It is an arithmetic number, because the mean of its divisors is an integer number (306393297405).

Almost surely, 2^{1634057472734} is an apocalyptic number.

1634057472734 is a deficient number, since it is larger than the sum of its proper divisors (817088906506).

1634057472734 is a wasteful number, since it uses less digits than its factorization.

1634057472734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20056714.

The product of its (nonzero) digits is 11854080, while the sum is 53.

The spelling of 1634057472734 in words is "one trillion, six hundred thirty-four billion, fifty-seven million, four hundred seventy-two thousand, seven hundred thirty-four".