58948581551 has 4 divisors (see below), whose sum is σ = 59274264504. Its totient is φ = 58622898600.

The previous prime is 58948581491. The next prime is 58948581553. The reversal of 58948581551 is 15518584985.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 58948581551 - 2²² = 58944387247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58948581553) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 162841205 + ... + 162841566.

It is an arithmetic number, because the mean of its divisors is an integer number (14818566126).

Almost surely, 2^58948581551 is an apocalyptic number.

58948581551 is a deficient number, since it is larger than the sum of its proper divisors (325682953).

58948581551 is a wasteful number, since it uses less digits than its factorization.

58948581551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325682952.

The product of its digits is 11520000, while the sum is 59.

The spelling of 58948581551 in words is "fifty-eight billion, nine hundred forty-eight million, five hundred eighty-one thousand, five hundred fifty-one".