761160221387 has 6 divisors (see below), whose sum is σ = 795693010812. Its totient is φ = 728066298212.

The previous prime is 761160221357. The next prime is 761160221413. The reversal of 761160221387 is 783122061167.

761160221387 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 761160221387 - 2⁶ = 761160221323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (761160221317) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 719432573 + ... + 719433630.

It is an arithmetic number, because the mean of its divisors is an integer number (132615501802).

Almost surely, 2^761160221387 is an apocalyptic number.

761160221387 is a deficient number, since it is larger than the sum of its proper divisors (34532789425).

761160221387 is a wasteful number, since it uses less digits than its factorization.

761160221387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1438866249 (or 1438866226 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 44.

The spelling of 761160221387 in words is "seven hundred sixty-one billion, one hundred sixty million, two hundred twenty-one thousand, three hundred eighty-seven".