78088950010 has 16 divisors (see below), whose sum is σ = 140797152936. Its totient is φ = 31182903808.

The previous prime is 78088950007. The next prime is 78088950011. The reversal of 78088950010 is 1005988087.

It can be written as a sum of positive squares in 4 ways, for example, as 42091856569 + 35997093441 = 205163^2 + 189729^2 .

It is a super-2 number, since 2×78088950010² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (78088950011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6578299 + ... + 6590158.

Almost surely, 2^78088950010 is an apocalyptic number.

78088950010 is a deficient number, since it is larger than the sum of its proper divisors (62708202926).

78088950010 is a wasteful number, since it uses less digits than its factorization.

78088950010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13169057.

The product of its (nonzero) digits is 161280, while the sum is 46.

The spelling of 78088950010 in words is "seventy-eight billion, eighty-eight million, nine hundred fifty thousand, ten".