1061420250054 has 32 divisors (see below), whose sum is σ = 2150979095520. Its totient is φ = 349144330752.

The previous prime is 1061420250043. The next prime is 1061420250097. The reversal of 1061420250054 is 4500520241601.

It is a super-2 number, since 2×1061420250054² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3262897 + ... + 3573420.

It is an arithmetic number, because the mean of its divisors is an integer number (67218096735).

Almost surely, 2^{1061420250054} is an apocalyptic number.

1061420250054 is an abundant number, since it is smaller than the sum of its proper divisors (1089558845466).

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

1061420250054 is a wasteful number, since it uses less digits than its factorization.

1061420250054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6836664.

The product of its (nonzero) digits is 9600, while the sum is 30.

Adding to 1061420250054 its reverse (4500520241601), we get a palindrome (5561940491655).

The spelling of 1061420250054 in words is "one trillion, sixty-one billion, four hundred twenty million, two hundred fifty thousand, fifty-four".