61915000342 has 16 divisors (see below), whose sum is σ = 100020759552. Its totient is φ = 28574948160.

The previous prime is 61915000337. The next prime is 61915000349. The reversal of 61915000342 is 24300051916.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61915000349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 964203 + ... + 1026409.

It is an arithmetic number, because the mean of its divisors is an integer number (6251297472).

Almost surely, 2^61915000342 is an apocalyptic number.

61915000342 is the 124414-th decagonal number.

61915000342 is a deficient number, since it is larger than the sum of its proper divisors (38105759210).

61915000342 is a wasteful number, since it uses less digits than its factorization.

61915000342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100503.

The product of its (nonzero) digits is 6480, while the sum is 31.

The spelling of 61915000342 in words is "sixty-one billion, nine hundred fifteen million, three hundred forty-two", and thus it is an aban number.