1351224016611 has 48 divisors (see below), whose sum is σ = 2219653406880. Its totient is φ = 726513392640.

The previous prime is 1351224016609. The next prime is 1351224016669. The reversal of 1351224016611 is 1166104221531.

It is not a de Polignac number, because 1351224016611 - 2¹ = 1351224016609 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1351224016691) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9477925 + ... + 9619433.

It is an arithmetic number, because the mean of its divisors is an integer number (46242779310).

Almost surely, 2^{1351224016611} is an apocalyptic number.

1351224016611 is a deficient number, since it is larger than the sum of its proper divisors (868429390269).

1351224016611 is a wasteful number, since it uses less digits than its factorization.

1351224016611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145364 (or 145357 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 33.

The spelling of 1351224016611 in words is "one trillion, three hundred fifty-one billion, two hundred twenty-four million, sixteen thousand, six hundred eleven".