1351633473436 has 24 divisors (see below), whose sum is σ = 2389901606064. Its totient is φ = 668822542080.

The previous prime is 1351633473401. The next prime is 1351633473479. The reversal of 1351633473436 is 6343743361531.

It is a super-2 number, since 2×1351633473436² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1351633473436.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1963210 + ... + 2560753.

It is an arithmetic number, because the mean of its divisors is an integer number (99579233586).

Almost surely, 2^{1351633473436} is an apocalyptic number.

It is an amenable number.

1351633473436 is a deficient number, since it is larger than the sum of its proper divisors (1038268132628).

1351633473436 is a wasteful number, since it uses less digits than its factorization.

1351633473436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4524741 (or 4524739 counting only the distinct ones).

The product of its digits is 4898880, while the sum is 49.

The spelling of 1351633473436 in words is "one trillion, three hundred fifty-one billion, six hundred thirty-three million, four hundred seventy-three thousand, four hundred thirty-six".