1351705426112 has 28 divisors (see below), whose sum is σ = 2823463639320. Its totient is φ = 640281517056.

The previous prime is 1351705426091. The next prime is 1351705426117. The reversal of 1351705426112 is 2116245071531.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is not an unprimeable number, because it can be changed into a prime (1351705426117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 555798713 + ... + 555801144.

Almost surely, 2^{1351705426112} is an apocalyptic number.

It is an amenable number.

1351705426112 is an abundant number, since it is smaller than the sum of its proper divisors (1471758213208).

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

1351705426112 is a wasteful number, since it uses less digits than its factorization.

1351705426112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1111599888 (or 1111599878 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 38.

The spelling of 1351705426112 in words is "one trillion, three hundred fifty-one billion, seven hundred five million, four hundred twenty-six thousand, one hundred twelve".