126160157572 has 12 divisors (see below), whose sum is σ = 220789569420. Its totient is φ = 63077423456.

The previous prime is 126160157561. The next prime is 126160157573. The reversal of 126160157572 is 275751061621.

It can be written as a sum of positive squares in 2 ways, for example, as 76776651396 + 49383506176 = 277086^2 + 222224^2 .

It is not an unprimeable number, because it can be changed into a prime (126160157573) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 554947 + ... + 748522.

It is an arithmetic number, because the mean of its divisors is an integer number (18399130785).

Almost surely, 2^126160157572 is an apocalyptic number.

It is an amenable number.

126160157572 is a deficient number, since it is larger than the sum of its proper divisors (94629411848).

126160157572 is a wasteful number, since it uses less digits than its factorization.

126160157572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1327670 (or 1327668 counting only the distinct ones).

The product of its (nonzero) digits is 176400, while the sum is 43.

The spelling of 126160157572 in words is "one hundred twenty-six billion, one hundred sixty million, one hundred fifty-seven thousand, five hundred seventy-two".