61078290150 has 48 divisors (see below), whose sum is σ = 159446491200. Its totient is φ = 15430304160.

The previous prime is 61078290139. The next prime is 61078290181. The reversal of 61078290150 is 5109287016.

It is a junction number, because it is equal to n+sod(n) for n = 61078290099 and 61078290108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10712640 + ... + 10718339.

It is an arithmetic number, because the mean of its divisors is an integer number (3321801900).

Almost surely, 2^61078290150 is an apocalyptic number.

61078290150 is an abundant number, since it is smaller than the sum of its proper divisors (98368201050).

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

61078290150 is a wasteful number, since it uses less digits than its factorization.

61078290150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21431013 (or 21431008 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 39.

The spelling of 61078290150 in words is "sixty-one billion, seventy-eight million, two hundred ninety thousand, one hundred fifty".