691472124714 has 32 divisors (see below), whose sum is σ = 1581101475840. Its totient is φ = 197489243952.

The previous prime is 691472124689. The next prime is 691472124727. The reversal of 691472124714 is 417421274196.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2979334 + ... + 3203025.

It is an arithmetic number, because the mean of its divisors is an integer number (49409421120).

Almost surely, 2^691472124714 is an apocalyptic number.

691472124714 is an abundant number, since it is smaller than the sum of its proper divisors (889629351126).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

691472124714 is a wasteful number, since it uses less digits than its factorization.

691472124714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6185034.

The product of its digits is 677376, while the sum is 48.

The spelling of 691472124714 in words is "six hundred ninety-one billion, four hundred seventy-two million, one hundred twenty-four thousand, seven hundred fourteen".