1351642650741 has 12 divisors (see below), whose sum is σ = 1953654663168. Its totient is φ = 900503433384.

The previous prime is 1351642650707. The next prime is 1351642650781. The reversal of 1351642650741 is 1470562461531.

It is a happy number.

1351642650741 is a `hidden beast` number, since 1 + 3 + 516 + 4 + 2 + 65 + 0 + 74 + 1 = 666.

It is not a de Polignac number, because 1351642650741 - 2¹⁰ = 1351642649717 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1351642650781) 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, 49291125 + ... + 49318538.

It is an arithmetic number, because the mean of its divisors is an integer number (162804555264).

Almost surely, 2^{1351642650741} is an apocalyptic number.

It is an amenable number.

1351642650741 is a deficient number, since it is larger than the sum of its proper divisors (602012012427).

1351642650741 is a wasteful number, since it uses less digits than its factorization.

1351642650741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98611192 (or 98611189 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 45.

The spelling of 1351642650741 in words is "one trillion, three hundred fifty-one billion, six hundred forty-two million, six hundred fifty thousand, seven hundred forty-one".