787464308057 has 4 divisors (see below), whose sum is σ = 899959209216. Its totient is φ = 674969406900.

The previous prime is 787464308027. The next prime is 787464308087. The reversal of 787464308057 is 750803464787.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (787464308027) and next prime (787464308087).

It is a cyclic number.

It is not a de Polignac number, because 787464308057 - 2¹⁴ = 787464291673 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 787464307987 and 787464308005.

It is not an unprimeable number, because it can be changed into a prime (787464308027) 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, 56247450569 + ... + 56247450582.

It is an arithmetic number, because the mean of its divisors is an integer number (224989802304).

Almost surely, 2^787464308057 is an apocalyptic number.

It is an amenable number.

787464308057 is a deficient number, since it is larger than the sum of its proper divisors (112494901159).

787464308057 is a wasteful number, since it uses less digits than its factorization.

787464308057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112494901158.

The product of its (nonzero) digits is 31610880, while the sum is 59.

The spelling of 787464308057 in words is "seven hundred eighty-seven billion, four hundred sixty-four million, three hundred eight thousand, fifty-seven".