1351046165601 has 8 divisors (see below), whose sum is σ = 1965158059104. Its totient is φ = 818815857920.

The previous prime is 1351046165587. The next prime is 1351046165657. The reversal of 1351046165601 is 1065616401531.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1351046165601 - 2³¹ = 1348898681953 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1351046165601.

It is not an unprimeable number, because it can be changed into a prime (1351046165681) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20470396416 + ... + 20470396481.

It is an arithmetic number, because the mean of its divisors is an integer number (245644757388).

Almost surely, 2^{1351046165601} is an apocalyptic number.

1351046165601 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1351046165601 is a deficient number, since it is larger than the sum of its proper divisors (614111893503).

1351046165601 is a wasteful number, since it uses less digits than its factorization.

1351046165601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40940792911.

The product of its (nonzero) digits is 64800, while the sum is 39.

The spelling of 1351046165601 in words is "one trillion, three hundred fifty-one billion, forty-six million, one hundred sixty-five thousand, six hundred one".