100161060452 has 24 divisors (see below), whose sum is σ = 176063454840. Its totient is φ = 49857523200.

The previous prime is 100161060427. The next prime is 100161060457. The reversal of 100161060452 is 254060161001.

It can be written as a sum of positive squares in 4 ways, for example, as 3574365796 + 96586694656 = 59786^2 + 310784^2 .

It is not an unprimeable number, because it can be changed into a prime (100161060457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1293074 + ... + 1368342.

It is an arithmetic number, because the mean of its divisors is an integer number (7335977285).

Almost surely, 2^100161060452 is an apocalyptic number.

It is an amenable number.

100161060452 is a deficient number, since it is larger than the sum of its proper divisors (75902394388).

100161060452 is a wasteful number, since it uses less digits than its factorization.

100161060452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76751 (or 76749 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 26.

The spelling of 100161060452 in words is "one hundred billion, one hundred sixty-one million, sixty thousand, four hundred fifty-two".