1206125626630 has 16 divisors (see below), whose sum is σ = 2174567780304. Its totient is φ = 481663216800.

The previous prime is 1206125626597. The next prime is 1206125626751. The reversal of 1206125626630 is 366265216021.

It is a happy number.

It is a super-2 number, since 2×1206125626630² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

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, 98372796 + ... + 98385055.

It is an arithmetic number, because the mean of its divisors is an integer number (135910486269).

Almost surely, 2^{1206125626630} is an apocalyptic number.

1206125626630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1206125626630 is a deficient number, since it is larger than the sum of its proper divisors (968442153674).

1206125626630 is a wasteful number, since it uses less digits than its factorization.

1206125626630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196758471.

The product of its (nonzero) digits is 155520, while the sum is 40.

The spelling of 1206125626630 in words is "one trillion, two hundred six billion, one hundred twenty-five million, six hundred twenty-six thousand, six hundred thirty".