787913428471 has 8 divisors (see below), whose sum is σ = 848643003824. Its totient is φ = 727201117440.

The previous prime is 787913428469. The next prime is 787913428531. The reversal of 787913428471 is 174824319787.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 787913428471 - 2¹ = 787913428469 is a prime.

It is a super-3 number, since 3×787913428471³ (a number of 37 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (787913428411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4221210 + ... + 4403911.

It is an arithmetic number, because the mean of its divisors is an integer number (106080375478).

Almost surely, 2^787913428471 is an apocalyptic number.

787913428471 is a deficient number, since it is larger than the sum of its proper divisors (60729575353).

787913428471 is a wasteful number, since it uses less digits than its factorization.

787913428471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8632161.

The product of its digits is 18966528, while the sum is 61.

The spelling of 787913428471 in words is "seven hundred eighty-seven billion, nine hundred thirteen million, four hundred twenty-eight thousand, four hundred seventy-one".