1351633473263 has 8 divisors (see below), whose sum is σ = 1380608162736. Its totient is φ = 1322941464000.

The previous prime is 1351633473247. The next prime is 1351633473277. The reversal of 1351633473263 is 3623743361531.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1351633473263 - 2⁴ = 1351633473247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1351633473293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70660388 + ... + 70679513.

It is an arithmetic number, because the mean of its divisors is an integer number (172576020342).

Almost surely, 2^{1351633473263} is an apocalyptic number.

1351633473263 is a deficient number, since it is larger than the sum of its proper divisors (28974689473).

1351633473263 is a wasteful number, since it uses less digits than its factorization.

1351633473263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141340105.

The product of its digits is 2449440, while the sum is 47.

The spelling of 1351633473263 in words is "one trillion, three hundred fifty-one billion, six hundred thirty-three million, four hundred seventy-three thousand, two hundred sixty-three".