126020390233464 has 24 divisors (see below), whose sum is σ = 341305223549160. Its totient is φ = 42006796744464.

The previous prime is 126020390233421. The next prime is 126020390233513. The reversal of 126020390233464 is 464332093020621.

126020390233464 is a `hidden beast` number, since 1 + 2 + 6 + 0 + 20 + 390 + 233 + 4 + 6 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×126020390233464² (a number of 29 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 5 ways as a sum of consecutive naturals, for example, 875141598772 + ... + 875141598915.

It is an arithmetic number, because the mean of its divisors is an integer number (14221050981215).

Almost surely, 2^{126020390233464} is an apocalyptic number.

It is an amenable number.

126020390233464 is an abundant number, since it is smaller than the sum of its proper divisors (215284833315696).

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

126020390233464 is a wasteful number, since it uses less digits than its factorization.

126020390233464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1750283197699 (or 1750283197692 counting only the distinct ones).

The product of its (nonzero) digits is 1119744, while the sum is 45.

The spelling of 126020390233464 in words is "one hundred twenty-six trillion, twenty billion, three hundred ninety million, two hundred thirty-three thousand, four hundred sixty-four".