1260105054 has 16 divisors (see below), whose sum is σ = 2714072592. Its totient is φ = 387724608.

The previous prime is 1260105053. The next prime is 1260105097. The reversal of 1260105054 is 4505010621.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1260105053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8077519 + ... + 8077674.

It is an arithmetic number, because the mean of its divisors is an integer number (169629537).

Almost surely, 2^1260105054 is an apocalyptic number.

1260105054 is an abundant number, since it is smaller than the sum of its proper divisors (1453967538).

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

1260105054 is a wasteful number, since it uses less digits than its factorization.

1260105054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16155211.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 1260105054 is about 35497.9584483390. The cubic root of 1260105054 is about 1080.1123151369.

Adding to 1260105054 its reverse (4505010621), we get a palindrome (5765115675).

The spelling of 1260105054 in words is "one billion, two hundred sixty million, one hundred five thousand, fifty-four".