60381758491 has 32 divisors (see below), whose sum is σ = 66066739200. Its totient is φ = 54974816640.

The previous prime is 60381758467. The next prime is 60381758557. The reversal of 60381758491 is 19485718306.

It is a cyclic number.

It is not a de Polignac number, because 60381758491 - 2²⁹ = 59844887579 is a prime.

It is not an unprimeable number, because it can be changed into a prime (60381758441) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 75760905 + ... + 75761701.

It is an arithmetic number, because the mean of its divisors is an integer number (2064585600).

Almost surely, 2^60381758491 is an apocalyptic number.

60381758491 is a deficient number, since it is larger than the sum of its proper divisors (5684980709).

60381758491 is a wasteful number, since it uses less digits than its factorization.

60381758491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1579.

The product of its (nonzero) digits is 1451520, while the sum is 52.

The spelling of 60381758491 in words is "sixty billion, three hundred eighty-one million, seven hundred fifty-eight thousand, four hundred ninety-one".