1051387336071 has 12 divisors (see below), whose sum is σ = 1547324759448. Its totient is φ = 687699892464.

The previous prime is 1051387336063. The next prime is 1051387336073. The reversal of 1051387336071 is 1706337831501.

1051387336071 is a `hidden beast` number, since 1 + 0 + 5 + 1 + 3 + 8 + 7 + 33 + 607 + 1 = 666.

It is not a de Polignac number, because 1051387336071 - 2³ = 1051387336063 is a prime.

It is a super-2 number, since 2×1051387336071² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1051387336073) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1102082685 + ... + 1102083638.

It is an arithmetic number, because the mean of its divisors is an integer number (128943729954).

Almost surely, 2^{1051387336071} is an apocalyptic number.

1051387336071 is a deficient number, since it is larger than the sum of its proper divisors (495937423377).

1051387336071 is a wasteful number, since it uses less digits than its factorization.

1051387336071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2204166382 (or 2204166379 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 45.

The spelling of 1051387336071 in words is "one trillion, fifty-one billion, three hundred eighty-seven million, three hundred thirty-six thousand, seventy-one".