61089023058 has 32 divisors (see below), whose sum is σ = 141314374656. Its totient is φ = 17243716368.

The previous prime is 61089022993. The next prime is 61089023059. The reversal of 61089023058 is 85032098016.

It is a super-3 number, since 3×61089023058³ (a number of 33 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (61089023059) 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, 8758566 + ... + 8765537.

It is an arithmetic number, because the mean of its divisors is an integer number (4416074208).

Almost surely, 2^61089023058 is an apocalyptic number.

61089023058 is an abundant number, since it is smaller than the sum of its proper divisors (80225351598).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

61089023058 is a wasteful number, since it uses less digits than its factorization.

61089023058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17524198.

The product of its (nonzero) digits is 103680, while the sum is 42.

The spelling of 61089023058 in words is "sixty-one billion, eighty-nine million, twenty-three thousand, fifty-eight".