610688511032478 has 32 divisors (see below), whose sum is σ = 1221664429979136. Its totient is φ = 203514941034048.

The previous prime is 610688511032477. The next prime is 610688511032497. The reversal of 610688511032478 is 874230115886016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (610688511032471) 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, 462882025 + ... + 464199467.

It is an arithmetic number, because the mean of its divisors is an integer number (38177013436848).

Almost surely, 2^{610688511032478} is an apocalyptic number.

610688511032478 is an abundant number, since it is smaller than the sum of its proper divisors (610975918946658).

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

610688511032478 is a wasteful number, since it uses less digits than its factorization.

610688511032478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1335568.

The product of its (nonzero) digits is 15482880, while the sum is 60.

The spelling of 610688511032478 in words is "six hundred ten trillion, six hundred eighty-eight billion, five hundred eleven million, thirty-two thousand, four hundred seventy-eight".