1361601534 has 8 divisors (see below), whose sum is σ = 2723203080. Its totient is φ = 453867176.

The previous prime is 1361601511. The next prime is 1361601583. The reversal of 1361601534 is 4351061631.

1361601534 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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

1361601534 is an admirable number.

It is a congruent number.

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, 113466789 + ... + 113466800.

It is an arithmetic number, because the mean of its divisors is an integer number (340400385).

Almost surely, 2^1361601534 is an apocalyptic number.

1361601534 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1361601534 is a wasteful number, since it uses less digits than its factorization.

1361601534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226933594.

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 1361601534 is about 36899.8852843745. The cubic root of 1361601534 is about 1108.3663803112.

The spelling of 1361601534 in words is "one billion, three hundred sixty-one million, six hundred one thousand, five hundred thirty-four".