1351116463 has 8 divisors (see below), whose sum is σ = 1430921808. Its totient is φ = 1271347584.

The previous prime is 1351116451. The next prime is 1351116509. The reversal of 1351116463 is 3646111531.

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

It is not a de Polignac number, because 1351116463 - 2¹³ = 1351108271 is a prime.

It is a super-3 number, since 3×1351116463³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1351114463) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117645 + ... + 128617.

It is an arithmetic number, because the mean of its divisors is an integer number (178865226).

Almost surely, 2^1351116463 is an apocalyptic number.

1351116463 is a deficient number, since it is larger than the sum of its proper divisors (79805345).

1351116463 is a wasteful number, since it uses less digits than its factorization.

1351116463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18233.

The product of its digits is 6480, while the sum is 31.

The square root of 1351116463 is about 36757.5361388655. The cubic root of 1351116463 is about 1105.5140385941.

Adding to 1351116463 its reverse (3646111531), we get a palindrome (4997227994).

The spelling of 1351116463 in words is "one billion, three hundred fifty-one million, one hundred sixteen thousand, four hundred sixty-three".