102615046540612 has 12 divisors (see below), whose sum is σ = 180579551176080. Its totient is φ = 51020889061736.

The previous prime is 102615046540609. The next prime is 102615046540673. The reversal of 102615046540612 is 216045640516201.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71658551338 + ... + 71658552769.

It is an arithmetic number, because the mean of its divisors is an integer number (15048295931340).

Almost surely, 2^{102615046540612} is an apocalyptic number.

It is an amenable number.

102615046540612 is a deficient number, since it is larger than the sum of its proper divisors (77964504635468).

102615046540612 is a wasteful number, since it uses less digits than its factorization.

102615046540612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143317104290 (or 143317104288 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 43.

The spelling of 102615046540612 in words is "one hundred two trillion, six hundred fifteen billion, forty-six million, five hundred forty thousand, six hundred twelve".