1351637311106 has 16 divisors (see below), whose sum is σ = 2082283149240. Its totient is φ = 657543473280.

The previous prime is 1351637311009. The next prime is 1351637311133. The reversal of 1351637311106 is 6011137361531.

It can be written as a sum of positive squares in 4 ways, for example, as 1162202583025 + 189434728081 = 1078055^2 + 435241^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1351637311106.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8703950 + ... + 8857878.

Almost surely, 2^{1351637311106} is an apocalyptic number.

1351637311106 is a deficient number, since it is larger than the sum of its proper divisors (730645838134).

1351637311106 is a wasteful number, since it uses less digits than its factorization.

1351637311106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272629.

The product of its (nonzero) digits is 34020, while the sum is 38.

The spelling of 1351637311106 in words is "one trillion, three hundred fifty-one billion, six hundred thirty-seven million, three hundred eleven thousand, one hundred six".