5167738635690 has 32 divisors (see below), whose sum is σ = 12559567322880. Its totient is φ = 1360619792064.

The previous prime is 5167738635607. The next prime is 5167738635751. The reversal of 5167738635690 is 965368377615.

It is a super-2 number, since 2×5167738635690² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1090237849 + ... + 1090242588.

It is an arithmetic number, because the mean of its divisors is an integer number (392486478840).

Almost surely, 2^{5167738635690} is an apocalyptic number.

5167738635690 is an abundant number, since it is smaller than the sum of its proper divisors (7391828687190).

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

5167738635690 is a wasteful number, since it uses less digits than its factorization.

5167738635690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2180480526.

The product of its (nonzero) digits is 171460800, while the sum is 66.

The spelling of 5167738635690 in words is "five trillion, one hundred sixty-seven billion, seven hundred thirty-eight million, six hundred thirty-five thousand, six hundred ninety".