1351161540246 has 64 divisors (see below), whose sum is σ = 3095945588736. Its totient is φ = 385100071200.

The previous prime is 1351161540199. The next prime is 1351161540269. The reversal of 1351161540246 is 6420451611531.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35546311 + ... + 35584301.

It is an arithmetic number, because the mean of its divisors is an integer number (48374149824).

Almost surely, 2^{1351161540246} is an apocalyptic number.

1351161540246 is an abundant number, since it is smaller than the sum of its proper divisors (1744784048490).

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

1351161540246 is a wasteful number, since it uses less digits than its factorization.

1351161540246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40057.

The product of its (nonzero) digits is 86400, while the sum is 39.

The spelling of 1351161540246 in words is "one trillion, three hundred fifty-one billion, one hundred sixty-one million, five hundred forty thousand, two hundred forty-six".