99145582910157 has 8 divisors (see below), whose sum is σ = 151078983482176. Its totient is φ = 56654618805792.

The previous prime is 99145582910141. The next prime is 99145582910203. The reversal of 99145582910157 is 75101928554199.

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

It is not a de Polignac number, because 99145582910157 - 2⁴ = 99145582910141 is a prime.

It is a super-2 number, since 2×99145582910157² (a number of 29 digits) contains 22 as substring.

It is the 9957188-th Hogben number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99145582915157) by changing a digit.

It is a nontrivial repunit in base 9957187.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2360609116888 + ... + 2360609116929.

It is an arithmetic number, because the mean of its divisors is an integer number (18884872935272).

Almost surely, 2^{99145582910157} is an apocalyptic number.

It is an amenable number.

99145582910157 is a deficient number, since it is larger than the sum of its proper divisors (51933400572019).

99145582910157 is a wasteful number, since it uses less digits than its factorization.

99145582910157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4721218233827.

The product of its (nonzero) digits is 40824000, while the sum is 66.

The spelling of 99145582910157 in words is "ninety-nine trillion, one hundred forty-five billion, five hundred eighty-two million, nine hundred ten thousand, one hundred fifty-seven".