1351685492612 has 24 divisors (see below), whose sum is σ = 2911322600256. Its totient is φ = 534732722208.

The previous prime is 1351685492609. The next prime is 1351685492629. The reversal of 1351685492612 is 2162945861531.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors.

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, 1856710478 + ... + 1856711205.

It is an arithmetic number, because the mean of its divisors is an integer number (121305108344).

Almost surely, 2^{1351685492612} is an apocalyptic number.

It is an amenable number.

1351685492612 is an abundant number, since it is smaller than the sum of its proper divisors (1559637107644).

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

1351685492612 is a wasteful number, since it uses less digits than its factorization.

1351685492612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3713421707 (or 3713421705 counting only the distinct ones).

The product of its digits is 3110400, while the sum is 53.

The spelling of 1351685492612 in words is "one trillion, three hundred fifty-one billion, six hundred eighty-five million, four hundred ninety-two thousand, six hundred twelve".