124466666690 has 16 divisors (see below), whose sum is σ = 224598710520. Its totient is φ = 49662508800.

The previous prime is 124466666683. The next prime is 124466666729. The reversal of 124466666690 is 96666664421.

It can be written as a sum of positive squares in 4 ways, for example, as 120436067521 + 4030599169 = 347039^2 + 63487^2 .

It is a super-2 number, since 2×124466666690² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15515525 + ... + 15523544.

Almost surely, 2^124466666690 is an apocalyptic number.

124466666690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

124466666690 is a deficient number, since it is larger than the sum of its proper divisors (100132043830).

124466666690 is a wasteful number, since it uses less digits than its factorization.

124466666690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31039477.

The product of its (nonzero) digits is 13436928, while the sum is 56.

The spelling of 124466666690 in words is "one hundred twenty-four billion, four hundred sixty-six million, six hundred sixty-six thousand, six hundred ninety".