126954361480 has 16 divisors (see below), whose sum is σ = 285647313420. Its totient is φ = 50781744576.

The previous prime is 126954361463. The next prime is 126954361531. The reversal of 126954361480 is 84163459621.

It can be written as a sum of positive squares in 2 ways, for example, as 112497184836 + 14457176644 = 335406^2 + 120238^2 .

It is a super-2 number, since 2×126954361480² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1586929479 + ... + 1586929558.

Almost surely, 2^126954361480 is an apocalyptic number.

126954361480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

126954361480 is an abundant number, since it is smaller than the sum of its proper divisors (158692951940).

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

126954361480 is a wasteful number, since it uses less digits than its factorization.

126954361480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3173859048 (or 3173859044 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 49.

The spelling of 126954361480 in words is "one hundred twenty-six billion, nine hundred fifty-four million, three hundred sixty-one thousand, four hundred eighty".