61026496213974 has 16 divisors (see below), whose sum is σ = 122484275090112. Its totient is φ = 20270284960968.

The previous prime is 61026496213957. The next prime is 61026496213993. The reversal of 61026496213974 is 47931269462016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17970109084 + ... + 17970112479.

It is an arithmetic number, because the mean of its divisors is an integer number (7655267193132).

Almost surely, 2^{61026496213974} is an apocalyptic number.

61026496213974 is an abundant number, since it is smaller than the sum of its proper divisors (61457778876138).

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

61026496213974 is a wasteful number, since it uses less digits than its factorization.

61026496213974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35940221851.

The product of its (nonzero) digits is 23514624, while the sum is 60.

The spelling of 61026496213974 in words is "sixty-one trillion, twenty-six billion, four hundred ninety-six million, two hundred thirteen thousand, nine hundred seventy-four".