78776011414 has 8 divisors (see below), whose sum is σ = 120393527040. Its totient is φ = 38644835736.

The previous prime is 78776011373. The next prime is 78776011513. The reversal of 78776011414 is 41411067787.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 371584854 + ... + 371585065.

It is an arithmetic number, because the mean of its divisors is an integer number (15049190880).

Almost surely, 2^78776011414 is an apocalyptic number.

78776011414 is a deficient number, since it is larger than the sum of its proper divisors (41617515626).

78776011414 is a wasteful number, since it uses less digits than its factorization.

78776011414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 743169974.

The product of its (nonzero) digits is 263424, while the sum is 46.

The spelling of 78776011414 in words is "seventy-eight billion, seven hundred seventy-six million, eleven thousand, four hundred fourteen".