1356687320248 has 16 divisors (see below), whose sum is σ = 2739464781480. Its totient is φ = 626163378528.

The previous prime is 1356687320207. The next prime is 1356687320249. The reversal of 1356687320248 is 8420237866531.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1356687320249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6522535090 + ... + 6522535297.

Almost surely, 2^{1356687320248} is an apocalyptic number.

It is an amenable number.

1356687320248 is an abundant number, since it is smaller than the sum of its proper divisors (1382777461232).

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

1356687320248 is a wasteful number, since it uses less digits than its factorization.

1356687320248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13045070406 (or 13045070402 counting only the distinct ones).

The product of its (nonzero) digits is 11612160, while the sum is 55.

The spelling of 1356687320248 in words is "one trillion, three hundred fifty-six billion, six hundred eighty-seven million, three hundred twenty thousand, two hundred forty-eight".