89715402742 has 8 divisors (see below), whose sum is σ = 153797833296. Its totient is φ = 38449458312.

The previous prime is 89715402697. The next prime is 89715402743. The reversal of 89715402742 is 24720451798.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×89715402742³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89715402743) 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, 3204121513 + ... + 3204121540.

It is an arithmetic number, because the mean of its divisors is an integer number (19224729162).

Almost surely, 2^89715402742 is an apocalyptic number.

89715402742 is a deficient number, since it is larger than the sum of its proper divisors (64082430554).

89715402742 is a wasteful number, since it uses less digits than its factorization.

89715402742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6408243062.

The product of its (nonzero) digits is 1128960, while the sum is 49.

The spelling of 89715402742 in words is "eighty-nine billion, seven hundred fifteen million, four hundred two thousand, seven hundred forty-two".