1236490937050 has 24 divisors (see below), whose sum is σ = 2301741554112. Its totient is φ = 494194566000.

The previous prime is 1236490937047. The next prime is 1236490937063. The reversal of 1236490937050 is 507390946321.

It is a junction number, because it is equal to n+sod(n) for n = 1236490936985 and 1236490937003.

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, 9983056 + ... + 10106155.

It is an arithmetic number, because the mean of its divisors is an integer number (95905898088).

Almost surely, 2^{1236490937050} is an apocalyptic number.

1236490937050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1236490937050 is a deficient number, since it is larger than the sum of its proper divisors (1065250617062).

1236490937050 is a wasteful number, since it uses less digits than its factorization.

1236490937050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20090454 (or 20090449 counting only the distinct ones).

The product of its (nonzero) digits is 1224720, while the sum is 49.

The spelling of 1236490937050 in words is "one trillion, two hundred thirty-six billion, four hundred ninety million, nine hundred thirty-seven thousand, fifty".