1351041646236 has 48 divisors (see below), whose sum is σ = 3169556409600. Its totient is φ = 447907283712.

The previous prime is 1351041646177. The next prime is 1351041646237. The reversal of 1351041646236 is 6326461401531.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1351041646237) 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, 1218996 + ... + 2046468.

It is an arithmetic number, because the mean of its divisors is an integer number (66032425200).

Almost surely, 2^{1351041646236} is an apocalyptic number.

It is an amenable number.

1351041646236 is an abundant number, since it is smaller than the sum of its proper divisors (1818514763364).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1351041646236 is a wasteful number, since it uses less digits than its factorization.

1351041646236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 828218 (or 828216 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 42.

The spelling of 1351041646236 in words is "one trillion, three hundred fifty-one billion, forty-one million, six hundred forty-six thousand, two hundred thirty-six".