126930897793 has 8 divisors (see below), whose sum is σ = 145091977920. Its totient is φ = 108776841360.

The previous prime is 126930897767. The next prime is 126930897799. The reversal of 126930897793 is 397798039621.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 126930897793 - 2²⁹ = 126394026881 is a prime.

It is a super-2 number, since 2×126930897793² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (126930897799) 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, 1717138 + ... + 1789531.

It is an arithmetic number, because the mean of its divisors is an integer number (18136497240).

Almost surely, 2^126930897793 is an apocalyptic number.

It is an amenable number.

126930897793 is a deficient number, since it is larger than the sum of its proper divisors (18161080127).

126930897793 is an equidigital number, since it uses as much as digits as its factorization.

126930897793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3511847.

The product of its (nonzero) digits is 30862944, while the sum is 64.

The spelling of 126930897793 in words is "one hundred twenty-six billion, nine hundred thirty million, eight hundred ninety-seven thousand, seven hundred ninety-three".