787013362645 has 32 divisors (see below), whose sum is σ = 1008845083008. Its totient is φ = 587328964608.

The previous prime is 787013362643. The next prime is 787013362669. The reversal of 787013362645 is 546263310787.

It is not a de Polignac number, because 787013362645 - 2¹ = 787013362643 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 787013362592 and 787013362601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (787013362643) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7435182 + ... + 7540288.

It is an arithmetic number, because the mean of its divisors is an integer number (31526408844).

Almost surely, 2^787013362645 is an apocalyptic number.

It is an amenable number.

787013362645 is a deficient number, since it is larger than the sum of its proper divisors (221831720363).

787013362645 is a wasteful number, since it uses less digits than its factorization.

787013362645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105909.

The product of its (nonzero) digits is 5080320, while the sum is 52.

The spelling of 787013362645 in words is "seven hundred eighty-seven billion, thirteen million, three hundred sixty-two thousand, six hundred forty-five".