126801146290 has 32 divisors (see below), whose sum is σ = 280913310720. Its totient is φ = 40130472384.

The previous prime is 126801146257. The next prime is 126801146293. The reversal of 126801146290 is 92641108621.

It is not an unprimeable number, because it can be changed into a prime (126801146293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69670050 + ... + 69671869.

It is an arithmetic number, because the mean of its divisors is an integer number (8778540960).

Almost surely, 2^126801146290 is an apocalyptic number.

126801146290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

126801146290 is an abundant number, since it is smaller than the sum of its proper divisors (154112164430).

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

126801146290 is a wasteful number, since it uses less digits than its factorization.

126801146290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139341946.

The product of its (nonzero) digits is 41472, while the sum is 40.

The spelling of 126801146290 in words is "one hundred twenty-six billion, eight hundred one million, one hundred forty-six thousand, two hundred ninety".