1351385410266 has 24 divisors (see below), whose sum is σ = 2928104992800. Its totient is φ = 450445915656.

The previous prime is 1351385410253. The next prime is 1351385410279. The reversal of 1351385410266 is 6620145831531.

1351385410266 is a `hidden beast` number, since 1 + 3 + 5 + 1 + 385 + 4 + 1 + 0 + 266 = 666.

It is an interprime number because it is at equal distance from previous prime (1351385410253) and next prime (1351385410279).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 793716 + ... + 1825583.

It is an arithmetic number, because the mean of its divisors is an integer number (122004374700).

Almost surely, 2^{1351385410266} is an apocalyptic number.

1351385410266 is an abundant number, since it is smaller than the sum of its proper divisors (1576719582534).

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

1351385410266 is a wasteful number, since it uses less digits than its factorization.

1351385410266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2647970 (or 2647967 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 45.

The spelling of 1351385410266 in words is "one trillion, three hundred fifty-one billion, three hundred eighty-five million, four hundred ten thousand, two hundred sixty-six".