1363140550148 has 24 divisors (see below), whose sum is σ = 2720113045272. Its totient is φ = 592133451264.

The previous prime is 1363140550147. The next prime is 1363140550207. The reversal of 1363140550148 is 8410550413631.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 56280004 + 1363084270144 = 7502^2 + 1167512^2 .

It is not an unprimeable number, because it can be changed into a prime (1363140550147) 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, 771006215 + ... + 771007982.

It is an arithmetic number, because the mean of its divisors is an integer number (113338043553).

Almost surely, 2^{1363140550148} is an apocalyptic number.

It is an amenable number.

1363140550148 is a deficient number, since it is larger than the sum of its proper divisors (1356972495124).

1363140550148 is a wasteful number, since it uses less digits than its factorization.

1363140550148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1542014231 (or 1542014229 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 41.

Adding to 1363140550148 its reverse (8410550413631), we get a palindrome (9773690963779).

The spelling of 1363140550148 in words is "one trillion, three hundred sixty-three billion, one hundred forty million, five hundred fifty thousand, one hundred forty-eight".