1345505501106 has 80 divisors (see below), whose sum is σ = 3437837676504. Its totient is φ = 389648641536.

The previous prime is 1345505501077. The next prime is 1345505501107. The reversal of 1345505501106 is 6011055055431.

1345505501106 is a `hidden beast` number, since 1 + 3 + 45 + 5 + 0 + 5 + 501 + 106 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 1023352768881 + 322152732225 = 1011609^2 + 567585^2 .

It is not an unprimeable number, because it can be changed into a prime (1345505501107) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 18755125 + ... + 18826728.

Almost surely, 2^{1345505501106} is an apocalyptic number.

1345505501106 is an abundant number, since it is smaller than the sum of its proper divisors (2092332175398).

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

1345505501106 is a wasteful number, since it uses less digits than its factorization.

1345505501106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37581897 (or 37581888 counting only the distinct ones).

The product of its (nonzero) digits is 45000, while the sum is 36.

The spelling of 1345505501106 in words is "one trillion, three hundred forty-five billion, five hundred five million, five hundred one thousand, one hundred six".