97768577414 has 4 divisors (see below), whose sum is σ = 146652866124. Its totient is φ = 48884288706.

The previous prime is 97768577377. The next prime is 97768577443. The reversal of 97768577414 is 41477586779.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 41477586779 = 61 ⋅679960439.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24442144352 + ... + 24442144355.

It is an arithmetic number, because the mean of its divisors is an integer number (36663216531).

Almost surely, 2^97768577414 is an apocalyptic number.

97768577414 is a deficient number, since it is larger than the sum of its proper divisors (48884288710).

97768577414 is a wasteful number, since it uses less digits than its factorization.

97768577414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48884288709.

The product of its digits is 82978560, while the sum is 65.

The spelling of 97768577414 in words is "ninety-seven billion, seven hundred sixty-eight million, five hundred seventy-seven thousand, four hundred fourteen".