87610619745 has 48 divisors (see below), whose sum is σ = 165731342400. Its totient is φ = 42460536960.

The previous prime is 87610619743. The next prime is 87610619749. The reversal of 87610619745 is 54791601678.

87610619745 is a `hidden beast` number, since 8 + 7 + 6 + 10 + 619 + 7 + 4 + 5 = 666.

It is not a de Polignac number, because 87610619745 - 2¹ = 87610619743 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 87610619691 and 87610619700.

It is not an unprimeable number, because it can be changed into a prime (87610619743) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1221951 + ... + 1291659.

It is an arithmetic number, because the mean of its divisors is an integer number (3452736300).

Almost surely, 2^87610619745 is an apocalyptic number.

It is an amenable number.

87610619745 is a deficient number, since it is larger than the sum of its proper divisors (78120722655).

87610619745 is a wasteful number, since it uses less digits than its factorization.

87610619745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72270 (or 72267 counting only the distinct ones).

The product of its (nonzero) digits is 2540160, while the sum is 54.

The spelling of 87610619745 in words is "eighty-seven billion, six hundred ten million, six hundred nineteen thousand, seven hundred forty-five".