1303136946078 has 32 divisors (see below), whose sum is σ = 2846820712320. Its totient is φ = 394388201760.

The previous prime is 1303136946061. The next prime is 1303136946079. The reversal of 1303136946078 is 8706496313031.

It is a self number, because there is not a number n which added to its sum of digits gives 1303136946078.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1303136946079) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12492213 + ... + 12596096.

It is an arithmetic number, because the mean of its divisors is an integer number (88963147260).

Almost surely, 2^{1303136946078} is an apocalyptic number.

1303136946078 is an abundant number, since it is smaller than the sum of its proper divisors (1543683766242).

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

1303136946078 is a wasteful number, since it uses less digits than its factorization.

1303136946078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25089112.

The product of its (nonzero) digits is 1959552, while the sum is 51.

The spelling of 1303136946078 in words is "one trillion, three hundred three billion, one hundred thirty-six million, nine hundred forty-six thousand, seventy-eight".