1357049144827 has 16 divisors (see below), whose sum is σ = 1378576260864. Its totient is φ = 1335591180000.

The previous prime is 1357049144821. The next prime is 1357049144831. The reversal of 1357049144827 is 7284419407531.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1357049144827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1357049144821) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 108984952 + ... + 108997402.

It is an arithmetic number, because the mean of its divisors is an integer number (86161016304).

Almost surely, 2^{1357049144827} is an apocalyptic number.

1357049144827 is a deficient number, since it is larger than the sum of its proper divisors (21527116037).

1357049144827 is a wasteful number, since it uses less digits than its factorization.

1357049144827 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15090.

The product of its (nonzero) digits is 6773760, while the sum is 55.

The spelling of 1357049144827 in words is "one trillion, three hundred fifty-seven billion, forty-nine million, one hundred forty-four thousand, eight hundred twenty-seven".