10126712691500 has 48 divisors (see below), whose sum is σ = 23280779514720. Its totient is φ = 3837491121600.

The previous prime is 10126712691497. The next prime is 10126712691503. The reversal of 10126712691500 is 519621762101.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (10126712691497) and next prime (10126712691503).

It is not an unprimeable number, because it can be changed into a prime (10126712691503) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 532975379 + ... + 532994378.

It is an arithmetic number, because the mean of its divisors is an integer number (485016239890).

Almost surely, 2^{10126712691500} is an apocalyptic number.

10126712691500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10126712691500 is an abundant number, since it is smaller than the sum of its proper divisors (13154066823220).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10126712691500 is a wasteful number, since it uses less digits than its factorization.

10126712691500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1065969795 (or 1065969783 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 41.

The spelling of 10126712691500 in words is "ten trillion, one hundred twenty-six billion, seven hundred twelve million, six hundred ninety-one thousand, five hundred".