61203054354 has 32 divisors (see below), whose sum is σ = 132063046080. Its totient is φ = 18797268672.

The previous prime is 61203054337. The next prime is 61203054377. The reversal of 61203054354 is 45345030216.

It is a Curzon 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, 674569 + ... + 759900.

It is an arithmetic number, because the mean of its divisors is an integer number (4126970190).

Almost surely, 2^61203054354 is an apocalyptic number.

61203054354 is an abundant number, since it is smaller than the sum of its proper divisors (70859991726).

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

61203054354 is a wasteful number, since it uses less digits than its factorization.

61203054354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1435034.

The product of its (nonzero) digits is 43200, while the sum is 33.

The spelling of 61203054354 in words is "sixty-one billion, two hundred three million, fifty-four thousand, three hundred fifty-four".