126361766050 has 24 divisors (see below), whose sum is σ = 253112338836. Its totient is φ = 46656651840.

The previous prime is 126361766023. The next prime is 126361766077. The reversal of 126361766050 is 50667163621.

It is an interprime number because it is at equal distance from previous prime (126361766023) and next prime (126361766077).

It can be written as a sum of positive squares in 6 ways, for example, as 9009616561 + 117352149489 = 94919^2 + 342567^2 .

It is a junction number, because it is equal to n+sod(n) for n = 126361765988 and 126361766006.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 97200709 + ... + 97202008.

Almost surely, 2^126361766050 is an apocalyptic number.

126361766050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

126361766050 is an abundant number, since it is smaller than the sum of its proper divisors (126750572786).

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

126361766050 is a wasteful number, since it uses less digits than its factorization.

126361766050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194402742 (or 194402737 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 43.

The spelling of 126361766050 in words is "one hundred twenty-six billion, three hundred sixty-one million, seven hundred sixty-six thousand, fifty".