1361167140510 has 48 divisors (see below), whose sum is σ = 3539122054416. Its totient is φ = 362968930944.

The previous prime is 1361167140467. The next prime is 1361167140511. The reversal of 1361167140510 is 150417611631.

It is a happy number.

1361167140510 is a `hidden beast` number, since 1 + 3 + 61 + 16 + 71 + 4 + 0 + 510 = 666.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1361167140511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3989362 + ... + 4317098.

It is an arithmetic number, because the mean of its divisors is an integer number (73731709467).

Almost surely, 2^{1361167140510} is an apocalyptic number.

1361167140510 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1361167140510 is an abundant number, since it is smaller than the sum of its proper divisors (2177954913906).

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

1361167140510 is a wasteful number, since it uses less digits than its factorization.

1361167140510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373897 (or 373894 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 36.

The spelling of 1361167140510 in words is "one trillion, three hundred sixty-one billion, one hundred sixty-seven million, one hundred forty thousand, five hundred ten".