1361552655010 has 8 divisors (see below), whose sum is σ = 2450794779036. Its totient is φ = 544621062000.

The previous prime is 1361552654993. The next prime is 1361552655041. The reversal of 1361552655010 is 105562551631.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1357110832401 + 4441822609 = 1164951^2 + 66647^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68077632741 + ... + 68077632760.

Almost surely, 2^{1361552655010} is an apocalyptic number.

1361552655010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1361552655010 is a deficient number, since it is larger than the sum of its proper divisors (1089242124026).

1361552655010 is a wasteful number, since it uses less digits than its factorization.

1361552655010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136155265508.

The product of its (nonzero) digits is 135000, while the sum is 40.

The spelling of 1361552655010 in words is "one trillion, three hundred sixty-one billion, five hundred fifty-two million, six hundred fifty-five thousand, ten".