786157028463 has 4 divisors (see below), whose sum is σ = 1048209371288. Its totient is φ = 524104685640.

The previous prime is 786157028453. The next prime is 786157028477. The reversal of 786157028463 is 364820751687.

786157028463 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 786157028463 - 2⁵ = 786157028431 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (786157028453) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 131026171408 + ... + 131026171413.

It is an arithmetic number, because the mean of its divisors is an integer number (262052342822).

Almost surely, 2^786157028463 is an apocalyptic number.

786157028463 is a deficient number, since it is larger than the sum of its proper divisors (262052342825).

786157028463 is a wasteful number, since it uses less digits than its factorization.

786157028463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262052342824.

The product of its (nonzero) digits is 13547520, while the sum is 57.

The spelling of 786157028463 in words is "seven hundred eighty-six billion, one hundred fifty-seven million, twenty-eight thousand, four hundred sixty-three".