1263765140150 has 12 divisors (see below), whose sum is σ = 2350603160772. Its totient is φ = 505506056040.

The previous prime is 1263765140137. The next prime is 1263765140167. The reversal of 1263765140150 is 510415673621.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1263765140098 and 1263765140107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12637651352 + ... + 12637651451.

It is an arithmetic number, because the mean of its divisors is an integer number (195883596731).

Almost surely, 2^{1263765140150} is an apocalyptic number.

1263765140150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1263765140150 is a deficient number, since it is larger than the sum of its proper divisors (1086838020622).

1263765140150 is a wasteful number, since it uses less digits than its factorization.

1263765140150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25275302815 (or 25275302810 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 41.

The spelling of 1263765140150 in words is "one trillion, two hundred sixty-three billion, seven hundred sixty-five million, one hundred forty thousand, one hundred fifty".