1351045641012 has 24 divisors (see below), whose sum is σ = 3254131437312. Its totient is φ = 435821174400.

The previous prime is 1351045640977. The next prime is 1351045641031. The reversal of 1351045641012 is 2101465401531.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1815921189 + ... + 1815921932.

It is an arithmetic number, because the mean of its divisors is an integer number (135588809888).

Almost surely, 2^{1351045641012} is an apocalyptic number.

1351045641012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1351045641012 is an abundant number, since it is smaller than the sum of its proper divisors (1903085796300).

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

1351045641012 is a wasteful number, since it uses less digits than its factorization.

1351045641012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3631843159 (or 3631843157 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 33.

The spelling of 1351045641012 in words is "one trillion, three hundred fifty-one billion, forty-five million, six hundred forty-one thousand, twelve".