1263070290496 has 315 divisors, whose sum is σ = 3037279298937. Its totient is φ = 521113259520.

The previous prime is 1263070290481. The next prime is 1263070290539. The reversal of 1263070290496 is 6940920703621.

The square root of 1263070290496 is 1123864.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 41072696896 + 1221997593600 = 202664^2 + 1105440^2 .

It is a Harshad number since it is a multiple of its sum of digits (49).

It is an unprimeable number.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 20706070306 + ... + 20706070366.

Almost surely, 2^{1263070290496} is an apocalyptic number.

1263070290496 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

1263070290496 is the 1123864-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1263070290496

1263070290496 is an abundant number, since it is smaller than the sum of its proper divisors (1774209008441).

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

1263070290496 is an frugal number, since it uses more digits than its factorization.

1263070290496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256 (or 117 counting only the distinct ones).

The product of its (nonzero) digits is 979776, while the sum is 49.

Multiplying 1263070290496 by its sum of digits (49), we get a square (61890444234304 = 7867048²).

1263070290496 divided by its sum of digits (49) gives a square (25776944704 = 160552²).

The spelling of 1263070290496 in words is "one trillion, two hundred sixty-three billion, seventy million, two hundred ninety thousand, four hundred ninety-six".