1351046145071 has 4 divisors (see below), whose sum is σ = 1544052737232. Its totient is φ = 1158039552912.

The previous prime is 1351046145011. The next prime is 1351046145073. The reversal of 1351046145071 is 1705416401531.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1351046145071 - 2³⁸ = 1076168238127 is a prime.

It is a super-2 number, since 2×1351046145071² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1351046145073) 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, 96503296070 + ... + 96503296083.

It is an arithmetic number, because the mean of its divisors is an integer number (386013184308).

Almost surely, 2^{1351046145071} is an apocalyptic number.

1351046145071 is a deficient number, since it is larger than the sum of its proper divisors (193006592161).

1351046145071 is an equidigital number, since it uses as much as digits as its factorization.

1351046145071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193006592160.

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

The spelling of 1351046145071 in words is "one trillion, three hundred fifty-one billion, forty-six million, one hundred forty-five thousand, seventy-one".