100757825061 has 4 divisors (see below), whose sum is σ = 134343766752. Its totient is φ = 67171883372.

The previous prime is 100757825059. The next prime is 100757825081. The reversal of 100757825061 is 160528757001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 100757825061 - 2¹ = 100757825059 is a prime.

It is a super-2 number, since 2×100757825061² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100757825041) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 16792970841 + ... + 16792970846.

It is an arithmetic number, because the mean of its divisors is an integer number (33585941688).

Almost surely, 2^100757825061 is an apocalyptic number.

It is an amenable number.

100757825061 is a deficient number, since it is larger than the sum of its proper divisors (33585941691).

100757825061 is an equidigital number, since it uses as much as digits as its factorization.

100757825061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33585941690.

The product of its (nonzero) digits is 117600, while the sum is 42.

The spelling of 100757825061 in words is "one hundred billion, seven hundred fifty-seven million, eight hundred twenty-five thousand, sixty-one".