787490416258 has 32 divisors (see below), whose sum is σ = 1455475222656. Its totient is φ = 311181792768.

The previous prime is 787490416241. The next prime is 787490416259. The reversal of 787490416258 is 852614094787.

It is a super-2 number, since 2×787490416258² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 787490416196 and 787490416205.

It is not an unprimeable number, because it can be changed into a prime (787490416259) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2289391 + ... + 2610802.

It is an arithmetic number, because the mean of its divisors is an integer number (45483600708).

Almost surely, 2^787490416258 is an apocalyptic number.

787490416258 is a deficient number, since it is larger than the sum of its proper divisors (667984806398).

787490416258 is a wasteful number, since it uses less digits than its factorization.

787490416258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4901098.

The product of its (nonzero) digits is 27095040, while the sum is 61.

The spelling of 787490416258 in words is "seven hundred eighty-seven billion, four hundred ninety million, four hundred sixteen thousand, two hundred fifty-eight".