707610136650644 has 12 divisors (see below), whose sum is σ = 1311159959088084. Its totient is φ = 332993005482624.

The previous prime is 707610136650601. The next prime is 707610136650689. The reversal of 707610136650644 is 446056631016707.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 528976540260100 + 178633596390544 = 22999490^2 + 13365388^2 .

It is a super-2 number, since 2×707610136650644² (a number of 31 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 707610136650644.

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, 5203015710599 + ... + 5203015710734.

It is an arithmetic number, because the mean of its divisors is an integer number (109263329924007).

Almost surely, 2^{707610136650644} is an apocalyptic number.

It is an amenable number.

707610136650644 is a deficient number, since it is larger than the sum of its proper divisors (603549822437440).

707610136650644 is a wasteful number, since it uses less digits than its factorization.

707610136650644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10406031421354 (or 10406031421352 counting only the distinct ones).

The product of its (nonzero) digits is 15240960, while the sum is 56.

The spelling of 707610136650644 in words is "seven hundred seven trillion, six hundred ten billion, one hundred thirty-six million, six hundred fifty thousand, six hundred forty-four".