1061290188407 has 16 divisors (see below), whose sum is σ = 1083926188800. Its totient is φ = 1038876521472.

The previous prime is 1061290188391. The next prime is 1061290188449. The reversal of 1061290188407 is 7048810921601.

It is a cyclic number.

It is not a de Polignac number, because 1061290188407 - 2⁴ = 1061290188391 is a prime.

It is a super-2 number, since 2×1061290188407² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1061290178407) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58486778 + ... + 58504920.

It is an arithmetic number, because the mean of its divisors is an integer number (67745386800).

Almost surely, 2^{1061290188407} is an apocalyptic number.

1061290188407 is a deficient number, since it is larger than the sum of its proper divisors (22636000393).

1061290188407 is a wasteful number, since it uses less digits than its factorization.

1061290188407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24202.

The product of its (nonzero) digits is 193536, while the sum is 47.

The spelling of 1061290188407 in words is "one trillion, sixty-one billion, two hundred ninety million, one hundred eighty-eight thousand, four hundred seven".