1207161060078 has 32 divisors (see below), whose sum is σ = 2465787018240. Its totient is φ = 393810206240.

The previous prime is 1207161059983. The next prime is 1207161060143. The reversal of 1207161060078 is 8700601617021.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8826703 + ... + 8962421.

It is an arithmetic number, because the mean of its divisors is an integer number (77055844320).

Almost surely, 2^{1207161060078} is an apocalyptic number.

1207161060078 is an abundant number, since it is smaller than the sum of its proper divisors (1258625958162).

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

1207161060078 is a wasteful number, since it uses less digits than its factorization.

1207161060078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167312.

The product of its (nonzero) digits is 28224, while the sum is 39.

Adding to 1207161060078 its reverse (8700601617021), we get a palindrome (9907762677099).

The spelling of 1207161060078 in words is "one trillion, two hundred seven billion, one hundred sixty-one million, sixty thousand, seventy-eight".