60001071557 has 12 divisors (see below), whose sum is σ = 69104651616. Its totient is φ = 51030588960.

The previous prime is 60001071541. The next prime is 60001071563. The reversal of 60001071557 is 75517010006.

It is not a de Polignac number, because 60001071557 - 2⁴ = 60001071541 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60001071157) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7413569 + ... + 7421657.

It is an arithmetic number, because the mean of its divisors is an integer number (5758720968).

Almost surely, 2^60001071557 is an apocalyptic number.

It is an amenable number.

60001071557 is a deficient number, since it is larger than the sum of its proper divisors (9103580059).

60001071557 is an frugal number, since it uses more digits than its factorization.

60001071557 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16316 (or 8227 counting only the distinct ones).

The product of its (nonzero) digits is 7350, while the sum is 32.

The spelling of 60001071557 in words is "sixty billion, one million, seventy-one thousand, five hundred fifty-seven".