1611542601010 has 64 divisors (see below), whose sum is σ = 2986228477440. Its totient is φ = 625888972800.

The previous prime is 1611542600953. The next prime is 1611542601061. The reversal of 1611542601010 is 101062451161.

It is a self number, because there is not a number n which added to its sum of digits gives 1611542601010.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 87389371 + ... + 87407809.

It is an arithmetic number, because the mean of its divisors is an integer number (46659819960).

Almost surely, 2^{1611542601010} is an apocalyptic number.

1611542601010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1611542601010 is a deficient number, since it is larger than the sum of its proper divisors (1374685876430).

1611542601010 is a wasteful number, since it uses less digits than its factorization.

1611542601010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20203.

The product of its (nonzero) digits is 1440, while the sum is 28.

The spelling of 1611542601010 in words is "one trillion, six hundred eleven billion, five hundred forty-two million, six hundred one thousand, ten".