126150254236540 has 12 divisors (see below), whose sum is σ = 264915533896776. Its totient is φ = 50460101694608.

The previous prime is 126150254236537. The next prime is 126150254236547. The reversal of 126150254236540 is 45632452051621.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126150254236547) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3153756355894 + ... + 3153756355933.

It is an arithmetic number, because the mean of its divisors is an integer number (22076294491398).

Almost surely, 2^{126150254236540} is an apocalyptic number.

126150254236540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

126150254236540 is an abundant number, since it is smaller than the sum of its proper divisors (138765279660236).

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

126150254236540 is a wasteful number, since it uses less digits than its factorization.

126150254236540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6307512711836 (or 6307512711834 counting only the distinct ones).

The product of its (nonzero) digits is 1728000, while the sum is 46.

The spelling of 126150254236540 in words is "one hundred twenty-six trillion, one hundred fifty billion, two hundred fifty-four million, two hundred thirty-six thousand, five hundred forty".