126051621462 has 48 divisors (see below), whose sum is σ = 294876756720. Its totient is φ = 38685381696.

The previous prime is 126051621461. The next prime is 126051621467. The reversal of 126051621462 is 264126150621.

126051621462 is a `hidden beast` number, since 1 + 2 + 60 + 516 + 21 + 4 + 62 = 666.

It is a super-2 number, since 2×126051621462² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126051621461) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 601368 + ... + 783419.

It is an arithmetic number, because the mean of its divisors is an integer number (6143265765).

Almost surely, 2^126051621462 is an apocalyptic number.

126051621462 is an abundant number, since it is smaller than the sum of its proper divisors (168825135258).

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

126051621462 is a wasteful number, since it uses less digits than its factorization.

126051621462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1385197 (or 1385194 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The spelling of 126051621462 in words is "one hundred twenty-six billion, fifty-one million, six hundred twenty-one thousand, four hundred sixty-two".