1363494077 has 8 divisors (see below), whose sum is σ = 1487723232. Its totient is φ = 1239310800.

The previous prime is 1363494053. The next prime is 1363494079. The reversal of 1363494077 is 7704943631.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1363494077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1363494079) 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, 88943 + ... + 103139.

It is an arithmetic number, because the mean of its divisors is an integer number (185965404).

Almost surely, 2^1363494077 is an apocalyptic number.

It is an amenable number.

1363494077 is a deficient number, since it is larger than the sum of its proper divisors (124229155).

1363494077 is a wasteful number, since it uses less digits than its factorization.

1363494077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22939.

The product of its (nonzero) digits is 381024, while the sum is 44.

The square root of 1363494077 is about 36925.5206733771. The cubic root of 1363494077 is about 1108.8796631066.

The spelling of 1363494077 in words is "one billion, three hundred sixty-three million, four hundred ninety-four thousand, seventy-seven".