1011426270260 has 192 divisors, whose sum is σ = 2573873971200. Its totient is φ = 326540616192.

The previous prime is 1011426270199. The next prime is 1011426270277. The reversal of 1011426270260 is 620726241101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 30404957 + ... + 30438203.

It is an arithmetic number, because the mean of its divisors is an integer number (13405593600).

Almost surely, 2^{1011426270260} is an apocalyptic number.

1011426270260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1011426270260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1286936985600).

1011426270260 is an abundant number, since it is smaller than the sum of its proper divisors (1562447700940).

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

1011426270260 is a wasteful number, since it uses less digits than its factorization.

1011426270260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33478 (or 33476 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 32.

The spelling of 1011426270260 in words is "one trillion, eleven billion, four hundred twenty-six million, two hundred seventy thousand, two hundred sixty".