126153782330 has 16 divisors (see below), whose sum is σ = 227283825960. Its totient is φ = 50415508992.

The previous prime is 126153782317. The next prime is 126153782347. The reversal of 126153782330 is 33287351621.

It can be written as a sum of positive squares in 4 ways, for example, as 94261894441 + 31891887889 = 307021^2 + 178583^2 .

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 5738975 + ... + 5760914.

Almost surely, 2^126153782330 is an apocalyptic number.

126153782330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

126153782330 is a deficient number, since it is larger than the sum of its proper divisors (101130043630).

126153782330 is a wasteful number, since it uses less digits than its factorization.

126153782330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11500993.

The product of its (nonzero) digits is 181440, while the sum is 41.

The spelling of 126153782330 in words is "one hundred twenty-six billion, one hundred fifty-three million, seven hundred eighty-two thousand, three hundred thirty".