1047407473737 has 12 divisors (see below), whose sum is σ = 1553811688260. Its totient is φ = 679399442208.

The previous prime is 1047407473657. The next prime is 1047407473741. The reversal of 1047407473737 is 7373747047401.

1047407473737 is a `hidden beast` number, since 1 + 0 + 474 + 0 + 74 + 73 + 7 + 37 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 883654520841 + 163752952896 = 940029^2 + 404664^2 .

It is not a de Polignac number, because 1047407473737 - 2³⁸ = 772529566793 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1047407473747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1572683562 + ... + 1572684227.

It is an arithmetic number, because the mean of its divisors is an integer number (129484307355).

Almost surely, 2^{1047407473737} is an apocalyptic number.

It is an amenable number.

1047407473737 is a deficient number, since it is larger than the sum of its proper divisors (506404214523).

1047407473737 is a wasteful number, since it uses less digits than its factorization.

1047407473737 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3145367832 (or 3145367829 counting only the distinct ones).

The product of its (nonzero) digits is 9680832, while the sum is 54.

The spelling of 1047407473737 in words is "one trillion, forty-seven billion, four hundred seven million, four hundred seventy-three thousand, seven hundred thirty-seven".