1361552655050 has 48 divisors (see below), whose sum is σ = 3064523232960. Its totient is φ = 439358165760.

The previous prime is 1361552655041. The next prime is 1361552655079. The reversal of 1361552655050 is 505562551631.

It is a junction number, because it is equal to n+sod(n) for n = 1361552654992 and 1361552655010.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 114410240 + ... + 114422139.

It is an arithmetic number, because the mean of its divisors is an integer number (63844234020).

Almost surely, 2^{1361552655050} is an apocalyptic number.

1361552655050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1361552655050 is an abundant number, since it is smaller than the sum of its proper divisors (1702970577910).

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

1361552655050 is a wasteful number, since it uses less digits than its factorization.

1361552655050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228832415 (or 228832410 counting only the distinct ones).

The product of its (nonzero) digits is 675000, while the sum is 44.

The spelling of 1361552655050 in words is "one trillion, three hundred sixty-one billion, five hundred fifty-two million, six hundred fifty-five thousand, fifty".