1351633475241 has 64 divisors (see below), whose sum is σ = 2303091248640. Its totient is φ = 767438012160.

The previous prime is 1351633475239. The next prime is 1351633475267. The reversal of 1351633475241 is 1425743361531.

1351633475241 is a `hidden beast` number, since 1 + 3 + 5 + 1 + 6 + 334 + 75 + 241 = 666.

It is not a de Polignac number, because 1351633475241 - 2¹ = 1351633475239 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1351633475281) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 41479231 + ... + 41511803.

It is an arithmetic number, because the mean of its divisors is an integer number (35985800760).

Almost surely, 2^{1351633475241} is an apocalyptic number.

It is an amenable number.

1351633475241 is a deficient number, since it is larger than the sum of its proper divisors (951457773399).

1351633475241 is a wasteful number, since it uses less digits than its factorization.

1351633475241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33983 (or 33977 counting only the distinct ones).

The product of its digits is 907200, while the sum is 45.

The spelling of 1351633475241 in words is "one trillion, three hundred fifty-one billion, six hundred thirty-three million, four hundred seventy-five thousand, two hundred forty-one".