5261062749187 has 16 divisors (see below), whose sum is σ = 6014965976320. Its totient is φ = 4507740613728.

The previous prime is 5261062749179. The next prime is 5261062749193. The reversal of 5261062749187 is 7819472601625.

It is a cyclic number.

It is not a de Polignac number, because 5261062749187 - 2³ = 5261062749179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5261062549187) 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, 287370688 + ... + 287388994.

It is an arithmetic number, because the mean of its divisors is an integer number (375935373520).

Almost surely, 2^{5261062749187} is an apocalyptic number.

5261062749187 is a deficient number, since it is larger than the sum of its proper divisors (753903227133).

5261062749187 is a wasteful number, since it uses less digits than its factorization.

5261062749187 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31930.

The product of its (nonzero) digits is 10160640, while the sum is 58.

The spelling of 5261062749187 in words is "five trillion, two hundred sixty-one billion, sixty-two million, seven hundred forty-nine thousand, one hundred eighty-seven".