61160142577502 has 4 divisors (see below), whose sum is σ = 91740213866256. Its totient is φ = 30580071288750.

The previous prime is 61160142577483. The next prime is 61160142577537. The reversal of 61160142577502 is 20577524106116.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15290035644374 + ... + 15290035644377.

It is an arithmetic number, because the mean of its divisors is an integer number (22935053466564).

Almost surely, 2^{61160142577502} is an apocalyptic number.

61160142577502 is a deficient number, since it is larger than the sum of its proper divisors (30580071288754).

61160142577502 is a wasteful number, since it uses less digits than its factorization.

61160142577502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30580071288753.

The product of its (nonzero) digits is 705600, while the sum is 47.

The spelling of 61160142577502 in words is "sixty-one trillion, one hundred sixty billion, one hundred forty-two million, five hundred seventy-seven thousand, five hundred two".