713376777456 has 240 divisors, whose sum is σ = 2391867461280. Its totient is φ = 202974750720.

The previous prime is 713376777437. The next prime is 713376777457. The reversal of 713376777456 is 654777673317.

It is a super-2 number, since 2×713376777456² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a junction number, because it is equal to n+sod(n) for n = 713376777393 and 713376777402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (713376777457) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5031570 + ... + 5171406.

It is an arithmetic number, because the mean of its divisors is an integer number (9966114422).

Almost surely, 2^713376777456 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 713376777456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1195933730640).

713376777456 is an abundant number, since it is smaller than the sum of its proper divisors (1678490683824).

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

713376777456 is a wasteful number, since it uses less digits than its factorization.

713376777456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140109 (or 140090 counting only the distinct ones).

The product of its digits is 108909360, while the sum is 63.

The spelling of 713376777456 in words is "seven hundred thirteen billion, three hundred seventy-six million, seven hundred seventy-seven thousand, four hundred fifty-six".