1260126001512 has 48 divisors (see below), whose sum is σ = 3900390006240. Its totient is φ = 360036000288.

The previous prime is 1260126001501. The next prime is 1260126001573. The reversal of 1260126001512 is 2151006210621.

1260126001512 is a `hidden beast` number, since 1 + 2 + 6 + 0 + 1 + 2 + 600 + 1 + 51 + 2 = 666.

It is a super-2 number, since 2×1260126001512² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1250124498 + ... + 1250125505.

It is an arithmetic number, because the mean of its divisors is an integer number (81258125130).

Almost surely, 2^{1260126001512} is an apocalyptic number.

1260126001512 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1260126001512 is an abundant number, since it is smaller than the sum of its proper divisors (2640264004728).

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

1260126001512 is a wasteful number, since it uses less digits than its factorization.

1260126001512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2500250022 (or 2500250015 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The spelling of 1260126001512 in words is "one trillion, two hundred sixty billion, one hundred twenty-six million, one thousand, five hundred twelve".