1356042501 has 12 divisors (see below), whose sum is σ = 2136794400. Its totient is φ = 821843880.

The previous prime is 1356042497. The next prime is 1356042557. The reversal of 1356042501 is 1052406531.

1356042501 is a `hidden beast` number, since 1 + 3 + 5 + 604 + 2 + 50 + 1 = 666.

It is not a de Polignac number, because 1356042501 - 2² = 1356042497 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1356042301) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6848601 + ... + 6848798.

It is an arithmetic number, because the mean of its divisors is an integer number (178066200).

Almost surely, 2^1356042501 is an apocalyptic number.

1356042501 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1356042501 is a deficient number, since it is larger than the sum of its proper divisors (780751899).

1356042501 is a wasteful number, since it uses less digits than its factorization.

1356042501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13697416 (or 13697413 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 1356042501 is about 36824.4823588873. The cubic root of 1356042501 is about 1106.8559409877.

The spelling of 1356042501 in words is "one billion, three hundred fifty-six million, forty-two thousand, five hundred one".