10261560450 has 24 divisors (see below), whose sum is σ = 25448670288. Its totient is φ = 2736416080.

The previous prime is 10261560443. The next prime is 10261560479. The reversal of 10261560450 is 5406516201.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 34205052 + ... + 34205351.

It is an arithmetic number, because the mean of its divisors is an integer number (1060361262).

Almost surely, 2^10261560450 is an apocalyptic number.

10261560450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10261560450 is an abundant number, since it is smaller than the sum of its proper divisors (15187109838).

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

10261560450 is a wasteful number, since it uses less digits than its factorization.

10261560450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68410418 (or 68410413 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 30.

The spelling of 10261560450 in words is "ten billion, two hundred sixty-one million, five hundred sixty thousand, four hundred fifty".