126354546370 has 16 divisors (see below), whose sum is σ = 244933428600. Its totient is φ = 46653986304.

The previous prime is 126354546361. The next prime is 126354546397. The reversal of 126354546370 is 73645453621.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 78625842409 + 47728703961 = 280403^2 + 218469^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 126354546370.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 485978895 + ... + 485979154.

Almost surely, 2^126354546370 is an apocalyptic number.

126354546370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

126354546370 is a deficient number, since it is larger than the sum of its proper divisors (118578882230).

126354546370 is a wasteful number, since it uses less digits than its factorization.

126354546370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 971958069.

The product of its (nonzero) digits is 1814400, while the sum is 46.

Adding to 126354546370 its reverse (73645453621), we get a palindrome (199999999991).

The spelling of 126354546370 in words is "one hundred twenty-six billion, three hundred fifty-four million, five hundred forty-six thousand, three hundred seventy".