1061388050 has 24 divisors (see below), whose sum is σ = 1975062576. Its totient is φ = 424365840.

The previous prime is 1061388037. The next prime is 1061388059. The reversal of 1061388050 is 508831601.

It is a super-2 number, since 2×1061388050² = 2253089185365605000, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1061387998 and 1061388016.

It is not an unprimeable number, because it can be changed into a prime (1061388059) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 179237 + ... + 185063.

It is an arithmetic number, because the mean of its divisors is an integer number (82294274).

Almost surely, 2^1061388050 is an apocalyptic number.

1061388050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1061388050 is a deficient number, since it is larger than the sum of its proper divisors (913674526).

1061388050 is a wasteful number, since it uses less digits than its factorization.

1061388050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9482 (or 9477 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 32.

The square root of 1061388050 is about 32578.9510266982. The cubic root of 1061388050 is about 1020.0576828842.

The spelling of 1061388050 in words is "one billion, sixty-one million, three hundred eighty-eight thousand, fifty".