77370040414 has 4 divisors (see below), whose sum is σ = 116055060624. Its totient is φ = 38685020206.

The previous prime is 77370040379. The next prime is 77370040463. The reversal of 77370040414 is 41404007377.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 41404007377 = 19 ⋅2179158283.

It is a super-2 number, since 2×77370040414² (a number of 23 digits) contains 22 as substring.

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, 19342510102 + ... + 19342510105.

It is an arithmetic number, because the mean of its divisors is an integer number (29013765156).

Almost surely, 2^77370040414 is an apocalyptic number.

77370040414 is a deficient number, since it is larger than the sum of its proper divisors (38685020210).

77370040414 is a wasteful number, since it uses less digits than its factorization.

77370040414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38685020209.

The product of its (nonzero) digits is 65856, while the sum is 37.

The spelling of 77370040414 in words is "seventy-seven billion, three hundred seventy million, forty thousand, four hundred fourteen".