100061005734 has 12 divisors (see below), whose sum is σ = 216798845796. Its totient is φ = 33353668572.

The previous prime is 100061005729. The next prime is 100061005771. The reversal of 100061005734 is 437500160001.

100061005734 is a `hidden beast` number, since 10 + 0 + 0 + 610 + 0 + 5 + 7 + 34 = 666.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 100061005698 and 100061005707.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2779472364 + ... + 2779472399.

It is an arithmetic number, because the mean of its divisors is an integer number (18066570483).

Almost surely, 2^100061005734 is an apocalyptic number.

100061005734 is an abundant number, since it is smaller than the sum of its proper divisors (116737840062).

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

100061005734 is a wasteful number, since it uses less digits than its factorization.

100061005734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5558944771 (or 5558944768 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

Adding to 100061005734 its reverse (437500160001), we get a palindrome (537561165735).

The spelling of 100061005734 in words is "one hundred billion, sixty-one million, five thousand, seven hundred thirty-four".